| Leirvik to Octeville | 756.22 mi (1,217.02 km) |
| Leirvik to Oignies | 650.76 mi (1,047.30 km) |
| Leirvik to Oissel | 742.10 mi (1,194.29 km) |
| Leirvik to Olivet | 835.99 mi (1,345.39 km) |
| Leirvik to Ollioules | 1,149.83 mi (1,850.48 km) |
| Leirvik to Olonne-sur-Mer | 962.01 mi (1,548.21 km) |
| Leirvik to Oloron-Sainte-Marie | 1,174.49 mi (1,890.16 km) |
| Leirvik to Onet Village | 1,071.89 mi (1,725.04 km) |
| Leirvik to Onnaing | 653.20 mi (1,051.23 km) |
| Leirvik to Orange | 1,081.11 mi (1,739.88 km) |
| Leirvik to Orchies | 648.97 mi (1,044.42 km) |
| Leirvik to Orleans | 833.29 mi (1,341.05 km) |
| Leirvik to Orly | 772.54 mi (1,243.28 km) |
| Leirvik to Ormesson-sur-Marne | 768.76 mi (1,237.19 km) |
| Leirvik to Orsay | 777.02 mi (1,250.50 km) |
