| Seneffe to Oestrich-Winkel | 169.65 mi (273.03 km) |
| Seneffe to Offenburg | 218.37 mi (351.43 km) |
| Seneffe to Oftersheim | 208.74 mi (335.93 km) |
| Seneffe to Ohrdruf | 284.46 mi (457.79 km) |
| Seneffe to Ohringen | 251.23 mi (404.32 km) |
| Seneffe to Olbernhau | 398.21 mi (640.86 km) |
| Seneffe to Olching | 356.30 mi (573.40 km) |
| Seneffe to Oldenburg | 247.26 mi (397.92 km) |
| Seneffe to Oldenburg in Holstein | 381.64 mi (614.18 km) |
| Seneffe to Olfen | 158.56 mi (255.18 km) |
| Seneffe to Olpe | 160.07 mi (257.61 km) |
| Seneffe to Olsberg | 192.72 mi (310.15 km) |
| Seneffe to Oranienburg | 414.40 mi (666.91 km) |
| Seneffe to Ortenberg | 211.75 mi (340.78 km) |
| Seneffe to Oschatz | 389.19 mi (626.35 km) |
