Rock Island and San Antonio are separated by a distance of approximately 944.7 mi in a straight line.
See also the distance Rock Island, IL to San Antonio, TX calculated for a road trip (by car) , calculated for a bike ride , walk or public transport (bus, Metro, Train, Tram).
You also have the travel duration from Rock Island top San Antonio and the cost of fuel (gasoline or diesel) to cover the distance between Rock Island and San Antonio.
Distance (by car) between Rock Island and San Antonio : .
Travel duration : .
Cost Fuel (Diesel): .
Cost Fuel (Petrol) : .
How to go to Rock Island by bus from any cities or places ? What is the best route from San Antonio to Rock Island ? If you just wondering how far is Rock Island from San Antonio ? You can find answers at these questions on this page and even more information like duration of the trip, the shorter and faster routes. Below, you have links to rent a car in Rock Island or San Antonio if needed.

Compare prices
Compact
Compare prices
Berline
Compare prices
4x4 / SUV
Compare prices
VAN
Compare prices
| - | Rock Island | San Antonio |
|---|---|---|
| State | Illinois | Texas |
| Population | 38,620 Habitants | 1,469,845 inhabitants |
| Average altitude | 174 m | 202 m |
| Longitude | -90.5787500 | -98.4936300 |
| Latitude | 41.5094800 | 29.4241200 |
| Distance in straight line | 944.7 mi | |
| Distance by car | ||
| Travel duration (by car) | ||
| Distance by bike | ||
| Travel duration (by bike) | ||
Alternates names : Quad Cities, Rock Island, Rok Ajland, Rok-Ajlend, Stephenson, roka ayalanda, rwk ayland, Рок Ајланд, Рок-Айленд, راک آئی لینڈ، الینوائے, راکآیلند، ایلینوی, روك أيلاند, रॉक आयलंड
| Cities | Population | Distance from San Antonio, IL |
|---|---|---|
| Davenport, IA | 102,582 inhabitants | 2 km |
| Moline, IL | 42,681 inhabitants | 5 km |
| Rock Island, IL | 38,620 inhabitants | 0 km |
| Bettendorf, IA | 35,505 inhabitants | 6 km |
| Milan, IL | 5,096 inhabitants | 6 km |