| Apatin to Olympia Heights (Florida) | 5,386.98 mi (8,669.51 km) |
| Apatin to Omaha (Nebraska) | 5,220.41 mi (8,401.43 km) |
| Apatin to On Top of the World Designated Place (Florida) | 5,305.33 mi (8,538.11 km) |
| Apatin to Onalaska (Wisconsin) | 4,920.37 mi (7,918.56 km) |
| Apatin to Oneida (New York) | 4,383.06 mi (7,053.85 km) |
| Apatin to Oneonta (New York) | 4,386.47 mi (7,059.35 km) |
| Apatin to Ontario (California) | 6,298.73 mi (10,136.82 km) |
| Apatin to Ontario (Oregon) | 5,678.70 mi (9,138.98 km) |
| Apatin to Opa-locka (Florida) | 5,374.70 mi (8,649.75 km) |
| Apatin to Opelika (Alabama) | 5,258.51 mi (8,462.75 km) |
| Apatin to Opelousas (Louisiana) | 5,634.58 mi (9,067.98 km) |
| Apatin to Orange (California) | 6,318.93 mi (10,169.33 km) |
| Apatin to Orange (Texas) | 5,721.15 mi (9,207.30 km) |
| Apatin to Orange City (Florida) | 5,271.11 mi (8,483.04 km) |
| Apatin to Orangeburg (South Carolina) | 5,032.86 mi (8,099.61 km) |
