| Cahokia to Ashtabula (Ohio) | 544.93 mi (876.99 km) |
| Cahokia to Ashwaubenon (Wisconsin) | 422.68 mi (680.24 km) |
| Cahokia to Aspen Hill (Maryland) | 705.26 mi (1,135.01 km) |
| Cahokia to Astoria (Oregon) | 1,780.16 mi (2,864.90 km) |
| Cahokia to Atascadero (California) | 1,688.43 mi (2,717.27 km) |
| Cahokia to Atascocita (Texas) | 658.54 mi (1,059.82 km) |
| Cahokia to Atchison (Kansas) | 274.69 mi (442.08 km) |
| Cahokia to Athens (Alabama) | 316.58 mi (509.48 km) |
| Cahokia to Athens (Georgia) | 495.33 mi (797.15 km) |
| Cahokia to Athens (Ohio) | 437.25 mi (703.69 km) |
| Cahokia to Athens (Tennessee) | 374.99 mi (603.49 km) |
| Cahokia to Athens (Texas) | 542.46 mi (873.00 km) |
| Cahokia to Atlanta (Georgia) | 461.56 mi (742.81 km) |
| Cahokia to Atlantic Beach (Florida) | 755.93 mi (1,216.56 km) |
| Cahokia to Atlantic City (New Jersey) | 845.58 mi (1,360.83 km) |
