| Erkelenz to Oschersleben | 221.50 mi (356.47 km) |
| Erkelenz to Osnabruck | 111.29 mi (179.11 km) |
| Erkelenz to Ostbevern | 93.13 mi (149.87 km) |
| Erkelenz to Osterburg | 260.10 mi (418.60 km) |
| Erkelenz to Ostercappeln | 119.95 mi (193.05 km) |
| Erkelenz to Osterhofen | 340.55 mi (548.06 km) |
| Erkelenz to Osterholz-Scharmbeck | 181.12 mi (291.48 km) |
| Erkelenz to Osternienburg | 250.35 mi (402.91 km) |
| Erkelenz to Osterode | 175.36 mi (282.21 km) |
| Erkelenz to Osterwieck | 198.71 mi (319.80 km) |
| Erkelenz to Ostfildern | 208.29 mi (335.21 km) |
| Erkelenz to Osthofen | 129.94 mi (209.12 km) |
| Erkelenz to Ostrhauderfehn | 150.93 mi (242.90 km) |
| Erkelenz to Ostringen | 166.77 mi (268.40 km) |
| Erkelenz to Oststeinbek | 235.21 mi (378.53 km) |
