| Welkenraedt to Oschersleben | 246.28 mi (396.36 km) |
| Welkenraedt to Osnabruck | 143.42 mi (230.81 km) |
| Welkenraedt to Ostbevern | 124.94 mi (201.07 km) |
| Welkenraedt to Osterburg | 288.04 mi (463.55 km) |
| Welkenraedt to Ostercappeln | 151.93 mi (244.51 km) |
| Welkenraedt to Osterhofen | 342.77 mi (551.63 km) |
| Welkenraedt to Osterholz-Scharmbeck | 213.76 mi (344.01 km) |
| Welkenraedt to Osternienburg | 273.05 mi (439.43 km) |
| Welkenraedt to Osterode | 199.47 mi (321.01 km) |
| Welkenraedt to Osterwieck | 223.87 mi (360.28 km) |
| Welkenraedt to Ostfildern | 197.96 mi (318.59 km) |
| Welkenraedt to Osthofen | 123.33 mi (198.48 km) |
| Welkenraedt to Ostrhauderfehn | 183.62 mi (295.51 km) |
| Welkenraedt to Ostringen | 157.32 mi (253.18 km) |
| Welkenraedt to Oststeinbek | 267.10 mi (429.86 km) |
