| Solleftea to Olympia Heights (Florida) | 4,872.46 mi (7,841.46 km) |
| Solleftea to Omaha (Nebraska) | 4,352.04 mi (7,003.93 km) |
| Solleftea to On Top of the World Designated Place (Florida) | 4,723.99 mi (7,602.53 km) |
| Solleftea to Onalaska (Wisconsin) | 4,074.27 mi (6,556.91 km) |
| Solleftea to Oneida (New York) | 3,707.47 mi (5,966.60 km) |
| Solleftea to Oneonta (New York) | 3,726.22 mi (5,996.77 km) |
| Solleftea to Ontario (California) | 5,276.94 mi (8,492.42 km) |
| Solleftea to Ontario (Oregon) | 4,616.47 mi (7,429.49 km) |
| Solleftea to Opa-locka (Florida) | 4,859.30 mi (7,820.29 km) |
| Solleftea to Opelika (Alabama) | 4,596.30 mi (7,397.03 km) |
| Solleftea to Opelousas (Louisiana) | 4,910.51 mi (7,902.70 km) |
| Solleftea to Orange (California) | 5,296.37 mi (8,523.68 km) |
| Solleftea to Orange (Texas) | 4,980.12 mi (8,014.72 km) |
| Solleftea to Orange City (Florida) | 4,705.40 mi (7,572.61 km) |
| Solleftea to Orangeburg (South Carolina) | 4,418.53 mi (7,110.94 km) |
