| Engen to Octeville | 489.67 mi (788.05 km) |
| Engen to Oignies | 317.39 mi (510.79 km) |
| Engen to Oissel | 365.52 mi (588.24 km) |
| Engen to Olivet | 318.42 mi (512.45 km) |
| Engen to Ollioules | 355.06 mi (571.42 km) |
| Engen to Olonne-sur-Mer | 502.92 mi (809.37 km) |
| Engen to Oloron-Sainte-Marie | 555.87 mi (894.59 km) |
| Engen to Onet Village | 381.40 mi (613.80 km) |
| Engen to Onnaing | 292.13 mi (470.13 km) |
| Engen to Orange | 319.32 mi (513.90 km) |
| Engen to Orchies | 308.37 mi (496.28 km) |
| Engen to Orleans | 317.93 mi (511.66 km) |
| Engen to Orly | 299.49 mi (481.98 km) |
| Engen to Ormesson-sur-Marne | 293.46 mi (472.27 km) |
| Engen to Orsay | 308.24 mi (496.06 km) |
