| Cahokia to Norton Shores (Michigan) | 378.05 mi (608.41 km) |
| Cahokia to Norwalk (California) | 1,581.59 mi (2,545.32 km) |
| Cahokia to Norwalk (Connecticut) | 904.82 mi (1,456.17 km) |
| Cahokia to Norwalk (Iowa) | 274.46 mi (441.70 km) |
| Cahokia to Norwalk (Ohio) | 441.69 mi (710.83 km) |
| Cahokia to Norwich (Connecticut) | 976.75 mi (1,571.93 km) |
| Cahokia to Norwood (Ohio) | 310.73 mi (500.07 km) |
| Cahokia to Novato (California) | 1,746.09 mi (2,810.06 km) |
| Cahokia to Novi (Michigan) | 443.13 mi (713.15 km) |
| Cahokia to O'Fallon (Illinois) | 14.46 mi (23.27 km) |
| Cahokia to O'Fallon (Missouri) | 32.77 mi (52.74 km) |
| Cahokia to Oak Creek (Wisconsin) | 321.11 mi (516.77 km) |
| Cahokia to Oak Forest (Illinois) | 246.11 mi (396.08 km) |
| Cahokia to Oak Grove (Oregon) | 1,719.59 mi (2,767.42 km) |
| Cahokia to Oak Grove (South Carolina) | 594.20 mi (956.27 km) |
