| Cloppenburg to Nowy Sacz | 589.77 mi (949.14 km) |
| Cloppenburg to Nowy Targ | 567.90 mi (913.95 km) |
| Cloppenburg to Nowy Tomysl | 341.16 mi (549.04 km) |
| Cloppenburg to Nysa | 430.11 mi (692.19 km) |
| Cloppenburg to Oborniki | 366.67 mi (590.10 km) |
| Cloppenburg to Oborniki Slaskie | 390.60 mi (628.62 km) |
| Cloppenburg to Olawa | 415.71 mi (669.03 km) |
| Cloppenburg to Olecko | 599.20 mi (964.33 km) |
| Cloppenburg to Olesnica | 412.51 mi (663.87 km) |
| Cloppenburg to Olesno | 462.42 mi (744.20 km) |
| Cloppenburg to Olkusz | 524.74 mi (844.49 km) |
| Cloppenburg to Olsztyn | 516.37 mi (831.02 km) |
| Cloppenburg to Opalenica | 352.94 mi (568.00 km) |
| Cloppenburg to Opoczno | 528.40 mi (850.38 km) |
| Cloppenburg to Opole | 448.35 mi (721.55 km) |
