| Ostercappeln to Octeville | 468.45 mi (753.90 km) |
| Ostercappeln to Oignies | 260.44 mi (419.15 km) |
| Ostercappeln to Oissel | 374.27 mi (602.33 km) |
| Ostercappeln to Olivet | 417.81 mi (672.40 km) |
| Ostercappeln to Ollioules | 645.88 mi (1,039.45 km) |
| Ostercappeln to Olonne-sur-Mer | 601.87 mi (968.62 km) |
| Ostercappeln to Oloron-Sainte-Marie | 752.89 mi (1,211.66 km) |
| Ostercappeln to Onet Village | 608.96 mi (980.02 km) |
| Ostercappeln to Onnaing | 241.50 mi (388.65 km) |
| Ostercappeln to Orange | 588.66 mi (947.36 km) |
| Ostercappeln to Orchies | 250.94 mi (403.86 km) |
| Ostercappeln to Orleans | 415.51 mi (668.70 km) |
| Ostercappeln to Orly | 357.33 mi (575.06 km) |
| Ostercappeln to Ormesson-sur-Marne | 350.67 mi (564.35 km) |
| Ostercappeln to Orsay | 366.09 mi (589.17 km) |
