| Cahokia to Altus (Oklahoma) | 573.32 mi (922.67 km) |
| Cahokia to Alum Rock (California) | 1,717.16 mi (2,763.49 km) |
| Cahokia to Alvin (Texas) | 698.24 mi (1,123.71 km) |
| Cahokia to Amarillo (Texas) | 684.09 mi (1,100.93 km) |
| Cahokia to Amelia (Ohio) | 322.34 mi (518.75 km) |
| Cahokia to American Canyon (California) | 1,728.97 mi (2,782.51 km) |
| Cahokia to American Fork (Utah) | 1,156.78 mi (1,861.66 km) |
| Cahokia to Americus (Georgia) | 559.93 mi (901.11 km) |
| Cahokia to Ames (Iowa) | 300.08 mi (482.92 km) |
| Cahokia to Amherst (Ohio) | 464.00 mi (746.74 km) |
| Cahokia to Ammon (Idaho) | 1,180.92 mi (1,900.50 km) |
| Cahokia to Amsterdam (New York) | 888.10 mi (1,429.27 km) |
| Cahokia to Anacortes (Washington) | 1,747.67 mi (2,812.60 km) |
| Cahokia to Anaheim (California) | 1,571.02 mi (2,528.31 km) |
| Cahokia to Anchorage (Alaska) | 2,916.12 mi (4,693.05 km) |
