| Isbergues to Oestrich-Winkel | 248.29 mi (399.59 km) |
| Isbergues to Offenburg | 287.09 mi (462.03 km) |
| Isbergues to Oftersheim | 285.51 mi (459.48 km) |
| Isbergues to Ohrdruf | 362.07 mi (582.70 km) |
| Isbergues to Ohringen | 328.30 mi (528.35 km) |
| Isbergues to Olbernhau | 476.12 mi (766.25 km) |
| Isbergues to Olching | 431.70 mi (694.75 km) |
| Isbergues to Oldenburg | 300.88 mi (484.22 km) |
| Isbergues to Oldenburg in Holstein | 435.86 mi (701.44 km) |
| Isbergues to Olfen | 226.35 mi (364.28 km) |
| Isbergues to Olpe | 236.21 mi (380.14 km) |
| Isbergues to Olsberg | 266.81 mi (429.38 km) |
| Isbergues to Oranienburg | 484.11 mi (779.10 km) |
| Isbergues to Ortenberg | 290.56 mi (467.60 km) |
| Isbergues to Oschatz | 465.42 mi (749.03 km) |
