| Warfield to Octeville | 131.57 mi (211.74 km) |
| Warfield to Oignies | 175.70 mi (282.77 km) |
| Warfield to Oissel | 165.94 mi (267.06 km) |
| Warfield to Olivet | 273.89 mi (440.78 km) |
| Warfield to Ollioules | 650.75 mi (1,047.28 km) |
| Warfield to Olonne-sur-Mer | 342.19 mi (550.71 km) |
| Warfield to Oloron-Sainte-Marie | 569.90 mi (917.17 km) |
| Warfield to Onet Village | 512.55 mi (824.87 km) |
| Warfield to Onnaing | 202.36 mi (325.67 km) |
| Warfield to Orange | 566.13 mi (911.10 km) |
| Warfield to Orchies | 185.68 mi (298.82 km) |
| Warfield to Orleans | 271.63 mi (437.14 km) |
| Warfield to Orly | 232.33 mi (373.90 km) |
| Warfield to Ormesson-sur-Marne | 233.92 mi (376.46 km) |
| Warfield to Orsay | 229.66 mi (369.60 km) |
