| Karlsdorf-Neuthard to Octeville | 459.12 mi (738.88 km) |
| Karlsdorf-Neuthard to Oignies | 264.01 mi (424.88 km) |
| Karlsdorf-Neuthard to Oissel | 336.35 mi (541.31 km) |
| Karlsdorf-Neuthard to Olivet | 316.48 mi (509.32 km) |
| Karlsdorf-Neuthard to Ollioules | 433.93 mi (698.34 km) |
| Karlsdorf-Neuthard to Olonne-sur-Mer | 510.59 mi (821.71 km) |
| Karlsdorf-Neuthard to Oloron-Sainte-Marie | 599.47 mi (964.75 km) |
| Karlsdorf-Neuthard to Onet Village | 433.32 mi (697.36 km) |
| Karlsdorf-Neuthard to Onnaing | 237.01 mi (381.43 km) |
| Karlsdorf-Neuthard to Orange | 388.00 mi (624.43 km) |
| Karlsdorf-Neuthard to Orchies | 253.70 mi (408.29 km) |
| Karlsdorf-Neuthard to Orleans | 315.27 mi (507.38 km) |
| Karlsdorf-Neuthard to Orly | 280.40 mi (451.25 km) |
| Karlsdorf-Neuthard to Ormesson-sur-Marne | 273.44 mi (440.07 km) |
| Karlsdorf-Neuthard to Orsay | 290.11 mi (466.88 km) |
