| Subiaco to Octeville | 884.69 mi (1,423.77 km) |
| Subiaco to Oignies | 761.09 mi (1,224.85 km) |
| Subiaco to Oissel | 772.01 mi (1,242.44 km) |
| Subiaco to Olivet | 683.23 mi (1,099.56 km) |
| Subiaco to Ollioules | 378.42 mi (609.00 km) |
| Subiaco to Olonne-sur-Mer | 800.39 mi (1,288.11 km) |
| Subiaco to Oloron-Sainte-Marie | 702.13 mi (1,129.97 km) |
| Subiaco to Onet Village | 555.17 mi (893.46 km) |
| Subiaco to Onnaing | 739.03 mi (1,189.35 km) |
| Subiaco to Orange | 445.29 mi (716.62 km) |
| Subiaco to Orchies | 753.90 mi (1,213.28 km) |
| Subiaco to Orleans | 684.35 mi (1,101.36 km) |
| Subiaco to Orly | 700.11 mi (1,126.72 km) |
| Subiaco to Ormesson-sur-Marne | 696.73 mi (1,121.28 km) |
| Subiaco to Orsay | 705.56 mi (1,135.49 km) |
