| Karlsfeld to Octeville | 602.31 mi (969.32 km) |
| Karlsfeld to Oignies | 411.66 mi (662.50 km) |
| Karlsfeld to Oissel | 478.34 mi (769.82 km) |
| Karlsfeld to Olivet | 442.30 mi (711.82 km) |
| Karlsfeld to Ollioules | 443.21 mi (713.28 km) |
| Karlsfeld to Olonne-sur-Mer | 629.41 mi (1,012.94 km) |
| Karlsfeld to Oloron-Sainte-Marie | 676.94 mi (1,089.43 km) |
| Karlsfeld to Onet Village | 499.79 mi (804.33 km) |
| Karlsfeld to Onnaing | 384.69 mi (619.10 km) |
| Karlsfeld to Orange | 424.97 mi (683.92 km) |
| Karlsfeld to Orchies | 401.38 mi (645.96 km) |
| Karlsfeld to Orleans | 441.61 mi (710.71 km) |
| Karlsfeld to Orly | 416.93 mi (670.99 km) |
| Karlsfeld to Ormesson-sur-Marne | 410.40 mi (660.48 km) |
| Karlsfeld to Orsay | 426.22 mi (685.93 km) |
