| Gummersbach to Nowy Sacz | 586.47 mi (943.83 km) |
| Gummersbach to Nowy Targ | 559.88 mi (901.05 km) |
| Gummersbach to Nowy Tomysl | 377.36 mi (607.30 km) |
| Gummersbach to Nysa | 428.40 mi (689.45 km) |
| Gummersbach to Oborniki | 410.03 mi (659.89 km) |
| Gummersbach to Oborniki Slaskie | 404.59 mi (651.13 km) |
| Gummersbach to Olawa | 423.12 mi (680.95 km) |
| Gummersbach to Olecko | 659.50 mi (1,061.36 km) |
| Gummersbach to Olesnica | 425.61 mi (684.95 km) |
| Gummersbach to Olesno | 471.94 mi (759.52 km) |
| Gummersbach to Olkusz | 527.52 mi (848.96 km) |
| Gummersbach to Olsztyn | 575.39 mi (926.00 km) |
| Gummersbach to Opalenica | 388.92 mi (625.90 km) |
| Gummersbach to Opoczno | 550.47 mi (885.89 km) |
| Gummersbach to Opole | 452.55 mi (728.31 km) |
