| Twin Rivers to Octeville | 3,478.60 mi (5,598.26 km) |
| Twin Rivers to Oignies | 3,652.47 mi (5,878.08 km) |
| Twin Rivers to Oissel | 3,600.81 mi (5,794.95 km) |
| Twin Rivers to Olivet | 3,672.36 mi (5,910.09 km) |
| Twin Rivers to Ollioules | 3,981.91 mi (6,408.27 km) |
| Twin Rivers to Olonne-sur-Mer | 3,545.60 mi (5,706.10 km) |
| Twin Rivers to Oloron-Sainte-Marie | 3,686.80 mi (5,933.33 km) |
| Twin Rivers to Onet Village | 3,798.86 mi (6,113.68 km) |
| Twin Rivers to Onnaing | 3,679.32 mi (5,921.29 km) |
| Twin Rivers to Orange | 3,904.70 mi (6,284.00 km) |
| Twin Rivers to Orchies | 3,662.63 mi (5,894.43 km) |
| Twin Rivers to Orleans | 3,671.72 mi (5,909.06 km) |
| Twin Rivers to Orly | 3,670.68 mi (5,907.40 km) |
| Twin Rivers to Ormesson-sur-Marne | 3,675.77 mi (5,915.57 km) |
| Twin Rivers to Orsay | 3,663.16 mi (5,895.28 km) |
