| Riesa to Octeville | 665.89 mi (1,071.64 km) |
| Riesa to Oignies | 452.29 mi (727.89 km) |
| Riesa to Oissel | 554.43 mi (892.26 km) |
| Riesa to Olivet | 562.30 mi (904.94 km) |
| Riesa to Ollioules | 663.05 mi (1,067.07 km) |
| Riesa to Olonne-sur-Mer | 757.45 mi (1,219.00 km) |
| Riesa to Oloron-Sainte-Marie | 857.31 mi (1,379.70 km) |
| Riesa to Onet Village | 688.89 mi (1,108.67 km) |
| Riesa to Onnaing | 427.40 mi (687.83 km) |
| Riesa to Orange | 632.31 mi (1,017.61 km) |
| Riesa to Orchies | 441.41 mi (710.39 km) |
| Riesa to Orleans | 560.66 mi (902.30 km) |
| Riesa to Orly | 514.69 mi (828.32 km) |
| Riesa to Ormesson-sur-Marne | 507.46 mi (816.68 km) |
| Riesa to Orsay | 524.53 mi (844.14 km) |
