| Claiborne to Olympia Heights (Florida) | 855.77 mi (1,377.23 km) |
| Claiborne to Omaha (Nebraska) | 639.16 mi (1,028.62 km) |
| Claiborne to On Top of the World Designated Place (Florida) | 633.76 mi (1,019.94 km) |
| Claiborne to Onalaska (Wisconsin) | 786.06 mi (1,265.04 km) |
| Claiborne to Oneida (New York) | 1,156.06 mi (1,860.49 km) |
| Claiborne to Oneonta (New York) | 1,158.84 mi (1,864.97 km) |
| Claiborne to Ontario (California) | 1,467.39 mi (2,361.54 km) |
| Claiborne to Ontario (Oregon) | 1,551.67 mi (2,497.17 km) |
| Claiborne to Opa-locka (Florida) | 852.91 mi (1,372.63 km) |
| Claiborne to Opelika (Alabama) | 397.07 mi (639.03 km) |
| Claiborne to Opelousas (Louisiana) | 139.23 mi (224.07 km) |
| Claiborne to Orange (California) | 1,480.69 mi (2,382.94 km) |
| Claiborne to Orange (Texas) | 190.66 mi (306.84 km) |
| Claiborne to Orange City (Florida) | 693.66 mi (1,116.33 km) |
| Claiborne to Orangeburg (South Carolina) | 659.45 mi (1,061.28 km) |
