Cities near Alton
Alton is a city of 27,003 inhabitants in United States. The most populous cities near Alton within 100 km are St. Louis, O'Fallon, Saint Charles. Distances are measured as the crow flies.
Use the map and table below to explore the cities near Alton.
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Nearby cities 60 cities found
Sorted by population, from largest to smallest. Distances are measured as the crow flies.
| City | Country | Distance | Population |
|---|---|---|---|
| St. Louis | United States | 29.3 km | 279,695 |
| O'Fallon | United States | 45.5 km | 85,040 |
| Saint Charles | United States | 28.3 km | 65,794 |
| Saint Peters | United States | 39.6 km | 52,575 |
| Florissant | United States | 16.5 km | 52,268 |
| Chesterfield | United States | 42.4 km | 47,864 |
| Belleville | United States | 44.7 km | 42,034 |
| Oakville | United States | 47.9 km | 36,143 |
| Wildwood | United States | 53.8 km | 35,899 |
| Wentzville | United States | 58.6 km | 35,603 |
| University City | United States | 28.3 km | 35,058 |
| Ballwin | United States | 45.4 km | 30,577 |
| Upper Alton | United States | 3.7 km | 29,251 |
| Granite City | United States | 21.3 km | 29,054 |
| O'Fallon | United States | 40.8 km | 29,002 |
| Mehlville | United States | 44.2 km | 28,380 |
| Kirkwood | United States | 39.2 km | 27,750 |
| Maryland Heights | United States | 29.0 km | 27,389 |
| East Saint Louis | United States | 29.7 km | 27,006 |
| Hazelwood | United States | 20.9 km | 25,661 |
| Edwardsville | United States | 21.9 km | 24,992 |
| Collinsville | United States | 30.0 km | 24,754 |
| Webster Groves | United States | 36.4 km | 23,177 |
| Arnold | United States | 53.6 km | 21,357 |
| Ferguson | United States | 19.4 km | 21,059 |
| Affton | United States | 40.0 km | 20,307 |
| Spanish Lake | United States | 11.8 km | 19,650 |
| Old Jamestown | United States | 10.7 km | 19,184 |
| Jacksonville | United States | 93.9 km | 19,103 |
| Creve Coeur | United States | 32.9 km | 18,276 |
| Manchester | United States | 43.1 km | 18,229 |
| Godfrey | United States | 7.2 km | 17,759 |
| Fairview Heights | United States | 37.5 km | 16,827 |
| Lemay | United States | 40.6 km | 16,645 |
| Concord | United States | 43.4 km | 16,421 |
| Overland | United States | 26.1 km | 15,959 |
| Clayton | United States | 30.1 km | 15,884 |
| Jennings | United States | 20.2 km | 14,819 |
| Lake Saint Louis | United States | 53.1 km | 14,545 |
| Cahokia | United States | 35.6 km | 14,402 |
| Washington | United States | 80.8 km | 14,050 |
| Swansea | United States | 43.1 km | 13,543 |
| Saint Ann | United States | 25.0 km | 13,020 |
| Glen Carbon | United States | 23.5 km | 12,966 |
| Shiloh | United States | 44.3 km | 12,961 |
| Dardenne Prairie | United States | 49.1 km | 12,890 |
| Centralia | United States | 99.8 km | 12,655 |
| Chatham | United States | 96.6 km | 12,351 |
| Festus | United States | 76.7 km | 12,065 |
| Crestwood | United States | 40.9 km | 11,966 |
| Bridgeton | United States | 24.0 km | 11,786 |
| Troy | United States | 69.6 km | 11,542 |
| Town and Country | United States | 39.3 km | 11,106 |
| Union | United States | 86.7 km | 10,957 |
| Bellefontaine Neighbors | United States | 17.1 km | 10,798 |
| Eureka | United States | 57.8 km | 10,602 |
| Wood River | United States | 8.2 km | 10,294 |
| Waterloo | United States | 61.8 km | 10,236 |
| Columbia | United States | 49.7 km | 10,191 |
| Troy | United States | 31.7 km | 10,036 |
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The Cities Near tool lets you explore all populated places within a chosen radius of any city in the world. Enter a city, pick a radius (50, 100, 200, or 500 km), and get an instant interactive map and list — sorted from most to least populous.
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How far is Alton from other cities?
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How does the distance calculation work?
Distances are calculated using the Haversine formula, which gives the great-circle distance between two points on a sphere — the shortest path over the Earth's surface. The result is accurate to within a few kilometres for most city pairs. Note that the Haversine formula assumes a perfectly spherical Earth; the true Earth is slightly flattened, so very long distances may differ by up to 0.5% from the exact geodetic distance.
Cities near famous places
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What data source is used?
City data comes from the GeoNames geographical database, which aggregates official government sources worldwide. It includes name, coordinates, population, country, and timezone for over 70,000 populated places. Coordinates are accurate to 4–6 decimal places.