Largest cities of Ontario
| Cities | Populations | Distance from Ottawa |
|---|
| Toronto | 2,600,000 inhabitants | 351 km |
| Ottawa | 812,129 inhabitants | 0 km |
| Mississauga | 668,549 inhabitants | 375 km |
| North York | 636,000 inhabitants | 347 km |
| Scarborough | 600,000 inhabitants | 336 km |
| Hamilton | 519,949 inhabitants | 409 km |
| Brampton | 433,806 inhabitants | 376 km |
| Etobicoke | 347,948 inhabitants | 364 km |
| London | 346,765 inhabitants | 518 km |
| Windsor | 278,013 inhabitants | 682 km |
| Markham | 261,573 inhabitants | 331 km |
| Oshawa | 247,989 inhabitants | 301 km |
| Vaughan | 238,866 inhabitants | 348 km |
| Kitchener | 233,700 inhabitants | 442 km |
| Richmond Hill | 185,541 inhabitants | 342 km |
| Barrie | 182,041 inhabitants | 332 km |
| Nepean | 180,000 inhabitants | 7 km |
| Oakville | 165,697 inhabitants | 385 km |
| Burlington | 164,415 inhabitants | 399 km |
| Greater Sudbury | 157,857 inhabitants | 427 km |
| St. Catharines | 131,989 inhabitants | 377 km |
| Cambridge | 120,372 inhabitants | 432 km |
| Guelph | 115,760 inhabitants | 417 km |
| East York | 115,365 inhabitants | 346 km |
| Kingston | 114,195 inhabitants | 145 km |
| Thunder Bay | 99,334 inhabitants | 1,081 km |
| Waterloo | 97,475 inhabitants | 440 km |
| Ajax | 90,167 inhabitants | 316 km |
| Pickering | 87,838 inhabitants | 320 km |
| Brantford | 87,759 inhabitants | 444 km |
| Milton | 84,362 inhabitants | 394 km |
| Sarnia | 82,998 inhabitants | 600 km |
| Niagara Falls | 82,000 inhabitants | 372 km |
| Willowdale | 79,440 inhabitants | 346 km |
| Peterborough | 75,877 inhabitants | 241 km |
| Sault Ste. Marie | 74,948 inhabitants | 679 km |
| Newmarket | 74,295 inhabitants | 334 km |
| Norfolk County | 60,847 inhabitants | 472 km |
| Welland | 50,331 inhabitants | 392 km |
| North Bay | 50,170 inhabitants | 309 km |
| Belleville | 49,454 inhabitants | 192 km |
| Cornwall | 48,821 inhabitants | 88 km |
| Chatham | 43,550 inhabitants | 618 km |
| Timmins | 42,997 inhabitants | 547 km |
| Quinte West | 42,697 inhabitants | 201 km |
| St. Thomas | 36,110 inhabitants | 527 km |
| Brant | 34,415 inhabitants | 449 km |
| Woodstock | 33,892 inhabitants | 476 km |
| Ancaster | 33,232 inhabitants | 420 km |
| Orangeville | 32,640 inhabitants | 386 km |
| Midland | 31,502 inhabitants | 337 km |
| Stratford | 30,233 inhabitants | 476 km |
| Orillia | 30,178 inhabitants | 306 km |
| Prince Edward | 25,496 inhabitants | 199 km |
| Brockville | 23,886 inhabitants | 91 km |
| Owen Sound | 22,625 inhabitants | 423 km |
| Keswick | 21,000 inhabitants | 324 km |
| Clarence-Rockland | 20,790 inhabitants | 35 km |
| Lindsay | 20,354 inhabitants | 267 km |
| Huntsville | 19,579 inhabitants | 275 km |
| Port Colborne | 18,599 inhabitants | 397 km |
| Thorold | 18,224 inhabitants | 378 km |
| Cobourg | 18,099 inhabitants | 253 km |
| Rayside-Balfour | 16,050 inhabitants | 446 km |
| Petawawa | 15,988 inhabitants | 134 km |
| Fort Erie | 15,953 inhabitants | 381 km |
| Collingwood | 15,809 inhabitants | 371 km |
| Pembroke | 15,551 inhabitants | 119 km |
| Greater Napanee | 15,132 inhabitants | 163 km |
| Kenora | 15,096 inhabitants | 1,487 km |
| Simcoe | 13,922 inhabitants | 466 km |
| Elliot Lake | 12,508 inhabitants | 548 km |
| Hawkesbury | 12,283 inhabitants | 87 km |
| North Perth | 12,254 inhabitants | 458 km |
| Ingersoll | 11,874 inhabitants | 491 km |
| Uxbridge | 11,531 inhabitants | 307 km |
| Amherstburg | 11,459 inhabitants | 695 km |
| Paris | 11,177 inhabitants | 447 km |
| Lambton Shores | 10,656 inhabitants | 556 km |
| Smiths Falls | 10,553 inhabitants | 62 km |
| Temiskaming Shores | 10,442 inhabitants | 385 km |
| Angus | 10,269 inhabitants | 352 km |
| South Huron | 9,982 inhabitants | 518 km |
| Bells Corners | 9,977 inhabitants | 15 km |
| Carleton Place | 9,743 inhabitants | 47 km |
| Arnprior | 9,607 inhabitants | 51 km |
| Dorchester | 9,329 inhabitants | 506 km |
| Huron East | 9,264 inhabitants | 487 km |
| Kapuskasing | 9,240 inhabitants | 675 km |
| Binbrook | 8,796 inhabitants | 415 km |
| Concord | 8,255 inhabitants | 349 km |
| Bracebridge | 8,238 inhabitants | 287 km |
| Dryden | 8,195 inhabitants | 1,366 km |
| Goderich | 8,032 inhabitants | 512 km |
| Renfrew | 8,018 inhabitants | 77 km |
| Fort Frances | 7,931 inhabitants | 1,387 km |
| Kirkland Lake | 7,775 inhabitants | 449 km |
| Wasaga Beach | 7,567 inhabitants | 354 km |
| Aylmer | 7,527 inhabitants | 515 km |
| Camlachie | 7,506 inhabitants | 579 km |
| Innisfil | 7,345 inhabitants | 335 km |
| Hanover | 7,255 inhabitants | 444 km |
| Bluewater | 7,044 inhabitants | 516 km |
| Kincardine | 6,725 inhabitants | 488 km |
| Perth | 6,481 inhabitants | 71 km |
| Parry Sound | 6,469 inhabitants | 339 km |
| Gravenhurst | 5,839 inhabitants | 293 km |
| Gananoque | 5,458 inhabitants | 126 km |
| Petrolia | 5,453 inhabitants | 588 km |
| Hearst | 4,746 inhabitants | 764 km |
| Espanola | 4,682 inhabitants | 480 km |
| Marathon | 4,627 inhabitants | 894 km |
| Prescott | 4,466 inhabitants | 79 km |
| Shelburne | 4,390 inhabitants | 386 km |
| Red Lake | 4,366 inhabitants | 1,477 km |
| Deep River | 4,296 inhabitants | 160 km |
| Iroquois Falls | 4,232 inhabitants | 531 km |
| Greenstone | 4,200 inhabitants | 985 km |
| Picton | 3,983 inhabitants | 194 km |
| Bancroft | 3,838 inhabitants | 174 km |
| Atikokan | 3,400 inhabitants | 1,261 km |
| Casselman | 3,074 inhabitants | 49 km |
| Morrisburg | 3,014 inhabitants | 70 km |
| Wingham | 2,923 inhabitants | 476 km |
| Delaware | 2,521 inhabitants | 534 km |
| Mattawa | 2,415 inhabitants | 254 km |
| Little Current | 2,156 inhabitants | 488 km |
| Neebing | 1,986 inhabitants | 1,088 km |
| Deseronto | 1,897 inhabitants | 172 km |
| Walpole Island | 1,878 inhabitants | 628 km |
| Englehart | 1,685 inhabitants | 416 km |
| Skatepark | 1,500 inhabitants | 162 km |
| Napanee Downtown | 1,500 inhabitants | 163 km |
| Thessalon | 1,464 inhabitants | 617 km |
| Tobermory | 1,427 inhabitants | 467 km |
| Omemee | 1,323 inhabitants | 258 km |
| Wendover | 1,302 inhabitants | 48 km |
| Powassan | 1,243 inhabitants | 292 km |
| South River | 1,193 inhabitants | 291 km |
| Bourget | 1,062 inhabitants | 43 km |
| Hornepayne | 1,050 inhabitants | 805 km |
| Ear Falls | 1,026 inhabitants | 1,425 km |