Gregory is located in South Dakota and has a population of 1,254 inhabitants. Portland is located in Oregon and has a population of 1,254 inhabitants.
By car, the route between Gregory and Portland corresponds to a distance of and the duration of the course is .
See also other road maps from Gregory to Portland (bike route, on foot, by bus or train).
By car, the distance is about , for a travel duration of . The cost Fuel is around for a diesel vehicle and around for a gasoline vehicle. By bike the distance is for a duration of .
| Distances | Roadmaps | Populations |
|---|
| Place | Distance |
|---|
| Airports | Cities | Distances |
|---|---|---|
| Miller Field | Valentine | 100 km |
| Pierre Regional Airport | Pierre | 145 km |
| Huron Regional Airport | Huron | 161 km |
| Chan Gurney Municipal Airport | Yankton | 170 km |
| Karl Stefan Memorial Airport | Norfolk | 214 km |