| Larvik to Olympia Heights (Florida) | 4,720.17 mi (7,596.39 km) |
| Larvik to Omaha (Nebraska) | 4,331.11 mi (6,970.26 km) |
| Larvik to On Top of the World Designated Place (Florida) | 4,592.50 mi (7,390.91 km) |
| Larvik to Onalaska (Wisconsin) | 4,041.20 mi (6,503.68 km) |
| Larvik to Oneida (New York) | 3,600.16 mi (5,793.90 km) |
| Larvik to Oneonta (New York) | 3,613.30 mi (5,815.04 km) |
| Larvik to Ontario (California) | 5,339.10 mi (8,592.45 km) |
| Larvik to Ontario (Oregon) | 4,701.28 mi (7,565.97 km) |
| Larvik to Opa-locka (Florida) | 4,707.18 mi (7,575.48 km) |
| Larvik to Opelika (Alabama) | 4,492.36 mi (7,229.75 km) |
| Larvik to Opelousas (Louisiana) | 4,832.51 mi (7,777.17 km) |
| Larvik to Orange (California) | 5,359.03 mi (8,624.53 km) |
| Larvik to Orange (Texas) | 4,909.27 mi (7,900.71 km) |
| Larvik to Orange City (Florida) | 4,568.44 mi (7,352.19 km) |
| Larvik to Orangeburg (South Carolina) | 4,295.72 mi (6,913.30 km) |
