| Adwick le Street to Octeville | 272.97 mi (439.30 km) |
| Adwick le Street to Oignies | 278.33 mi (447.93 km) |
| Adwick le Street to Oissel | 308.05 mi (495.77 km) |
| Adwick le Street to Olivet | 416.58 mi (670.43 km) |
| Adwick le Street to Ollioules | 788.79 mi (1,269.43 km) |
| Adwick le Street to Olonne-sur-Mer | 486.51 mi (782.97 km) |
| Adwick le Street to Oloron-Sainte-Marie | 717.24 mi (1,154.28 km) |
| Adwick le Street to Onet Village | 658.35 mi (1,059.52 km) |
| Adwick le Street to Onnaing | 299.62 mi (482.20 km) |
| Adwick le Street to Orange | 705.74 mi (1,135.78 km) |
| Adwick le Street to Orchies | 284.96 mi (458.60 km) |
| Adwick le Street to Orleans | 414.16 mi (666.53 km) |
| Adwick le Street to Orly | 367.62 mi (591.63 km) |
| Adwick le Street to Ormesson-sur-Marne | 367.69 mi (591.74 km) |
| Adwick le Street to Orsay | 366.89 mi (590.46 km) |
