Distance from Decatur to Alton
Distance between Decatur and Alton is 149 kilometers (93 miles).
Driving distance from Decatur to Alton is 173 kilometers (107 miles).
149 km
93 miles
173 km
107 miles
Distance Map Between Decatur and Alton
Decatur, Springfield, United States ↔ Alton, Springfield, United States = 93 miles = 149 km.
How far is it between Decatur and Alton
Decatur is located in United States with (39.8403,-88.9548) coordinates and Alton is located in United States with (38.8906,-90.1843) coordinates. The calculated flying distance from Decatur to Alton is equal to 93 miles which is equal to 149 km.
If you want to go by car, the driving distance between Decatur and Alton is 172.93 km. If you ride your car with an average speed of 112 kilometers/hour (70 miles/h), travel time will be 01 hours 32 minutes. Please check the avg. speed travel time table on the right for various options.
Difference between fly and go by a car is 24 km.
| City/Place | Latitude and Longitude | GPS Coordinates |
|---|---|---|
| Decatur | 39.8403, -88.9548 | 39° 50´ 25.1160'' N 88° 57´ 17.2800'' W |
| Alton | 38.8906, -90.1843 | 38° 53´ 26.1600'' N 90° 11´ 3.4080'' W |
Estimated Travel Time Between Decatur and Alton
| Average Speed | Travel Time |
|---|---|
| 30 mph (48 km/h) | 03 hours 36 minutes |
| 40 mph (64 km/h) | 02 hours 42 minutes |
| 50 mph (80 km/h) | 02 hours 09 minutes |
| 60 mph (97 km/h) | 01 hours 46 minutes |
| 70 mph (112 km/h) | 01 hours 32 minutes |
| 75 mph (120 km/h) | 01 hours 26 minutes |
Related Distances from Decatur
| Cities | Distance |
|---|---|
| Decatur to Alton | 173 km |
| Decatur to Belleville 2 | 187 km |
| Decatur to Cahokia | 193 km |
| Decatur to Carbondale | 283 km |
| Decatur to Charleston 3 | 89 km |
| Decatur to Collinsville | 170 km |
Related Distances to Alton
| Cities | Distance |
|---|---|
| Blue Island to Alton | 444 km |
| Zion to Alton | 520 km |
| Buffalo Grove to Alton | 478 km |
| Downers Grove to Alton | 434 km |
| Decatur to Alton | 173 km |
| Roselle to Alton | 458 km |
| Edwardsville to Alton | 24 km |
| Rock Island to Alton | 339 km |
| Chicago to Alton | 457 km |
| South Holland to Alton | 443 km |