| Connersville to Olympia Heights (Florida) | 1,002.00 mi (1,612.57 km) |
| Connersville to Omaha (Nebraska) | 583.83 mi (939.59 km) |
| Connersville to On Top of the World Designated Place (Florida) | 746.92 mi (1,202.06 km) |
| Connersville to Onalaska (Wisconsin) | 427.73 mi (688.36 km) |
| Connersville to Oneida (New York) | 544.88 mi (876.90 km) |
| Connersville to Oneonta (New York) | 558.89 mi (899.45 km) |
| Connersville to Ontario (California) | 1,826.01 mi (2,938.67 km) |
| Connersville to Ontario (Oregon) | 1,655.51 mi (2,664.29 km) |
| Connersville to Opa-locka (Florida) | 991.64 mi (1,595.89 km) |
| Connersville to Opelika (Alabama) | 483.62 mi (778.32 km) |
| Connersville to Opelousas (Louisiana) | 742.49 mi (1,194.92 km) |
| Connersville to Orange (California) | 1,843.55 mi (2,966.91 km) |
| Connersville to Orange (Texas) | 819.28 mi (1,318.50 km) |
| Connersville to Orange City (Florida) | 772.64 mi (1,243.45 km) |
| Connersville to Orangeburg (South Carolina) | 487.39 mi (784.38 km) |
