| Dornava to Olympia Heights (Florida) | 5,232.53 mi (8,420.94 km) |
| Dornava to Omaha (Nebraska) | 5,079.49 mi (8,174.65 km) |
| Dornava to On Top of the World Designated Place (Florida) | 5,151.84 mi (8,291.09 km) |
| Dornava to Onalaska (Wisconsin) | 4,778.49 mi (7,690.24 km) |
| Dornava to Oneida (New York) | 4,233.33 mi (6,812.89 km) |
| Dornava to Oneonta (New York) | 4,236.18 mi (6,817.47 km) |
| Dornava to Ontario (California) | 6,170.82 mi (9,930.98 km) |
| Dornava to Ontario (Oregon) | 5,558.08 mi (8,944.86 km) |
| Dornava to Opa-locka (Florida) | 5,220.26 mi (8,401.20 km) |
| Dornava to Opelika (Alabama) | 5,107.07 mi (8,219.03 km) |
| Dornava to Opelousas (Louisiana) | 5,484.87 mi (8,827.04 km) |
| Dornava to Orange (California) | 6,191.08 mi (9,963.59 km) |
| Dornava to Orange (Texas) | 5,572.03 mi (8,967.31 km) |
| Dornava to Orange City (Florida) | 5,117.37 mi (8,235.62 km) |
| Dornava to Orangeburg (South Carolina) | 4,880.33 mi (7,854.13 km) |
