| Kempele to Olympia Heights (Florida) | 5,058.66 mi (8,141.13 km) |
| Kempele to Omaha (Nebraska) | 4,456.68 mi (7,172.33 km) |
| Kempele to On Top of the World Designated Place (Florida) | 4,898.29 mi (7,883.04 km) |
| Kempele to Onalaska (Wisconsin) | 4,188.99 mi (6,741.53 km) |
| Kempele to Oneida (New York) | 3,872.30 mi (6,231.87 km) |
| Kempele to Oneonta (New York) | 3,894.34 mi (6,267.34 km) |
| Kempele to Ontario (California) | 5,316.21 mi (8,555.61 km) |
| Kempele to Ontario (Oregon) | 4,642.70 mi (7,471.70 km) |
| Kempele to Opa-locka (Florida) | 5,045.46 mi (8,119.89 km) |
| Kempele to Opelika (Alabama) | 4,754.13 mi (7,651.03 km) |
| Kempele to Opelousas (Louisiana) | 5,050.13 mi (8,127.40 km) |
| Kempele to Orange (California) | 5,335.13 mi (8,586.06 km) |
| Kempele to Orange (Texas) | 5,114.69 mi (8,231.30 km) |
| Kempele to Orange City (Florida) | 4,883.10 mi (7,858.60 km) |
| Kempele to Orangeburg (South Carolina) | 4,588.94 mi (7,385.19 km) |
