| Alton to Coldwater (Michigan) | 3,821.43 mi (6,150.00 km) |
| Alton to Colesville (Maryland) | 3,628.74 mi (5,839.89 km) |
| Alton to College (Alaska) | 4,227.20 mi (6,803.02 km) |
| Alton to College Park (Georgia) | 4,188.32 mi (6,740.46 km) |
| Alton to College Park (Maryland) | 3,629.38 mi (5,840.93 km) |
| Alton to College Station (Texas) | 4,818.90 mi (7,755.26 km) |
| Alton to Collegedale (Tennessee) | 4,144.15 mi (6,669.37 km) |
| Alton to Colleyville (Texas) | 4,733.79 mi (7,618.30 km) |
| Alton to Collierville (Tennessee) | 4,332.04 mi (6,971.75 km) |
| Alton to Collinsville (Illinois) | 4,168.49 mi (6,708.54 km) |
| Alton to Colonia (New Jersey) | 3,451.93 mi (5,555.34 km) |
| Alton to Colonial Heights (Virginia) | 3,726.18 mi (5,996.71 km) |
| Alton to Colonial Park (Pennsylvania) | 3,566.89 mi (5,740.35 km) |
| Alton to Colorado Springs (Colorado) | 4,708.02 mi (7,576.82 km) |
| Alton to Colton (California) | 5,399.30 mi (8,689.34 km) |
