| Efringen-Kirchen to Nowy Sacz | 613.90 mi (987.98 km) |
| Efringen-Kirchen to Nowy Targ | 582.21 mi (936.97 km) |
| Efringen-Kirchen to Nowy Tomysl | 498.00 mi (801.45 km) |
| Efringen-Kirchen to Nysa | 482.64 mi (776.73 km) |
| Efringen-Kirchen to Oborniki | 534.82 mi (860.71 km) |
| Efringen-Kirchen to Oborniki Slaskie | 488.36 mi (785.93 km) |
| Efringen-Kirchen to Olawa | 493.10 mi (793.58 km) |
| Efringen-Kirchen to Olecko | 784.10 mi (1,261.89 km) |
| Efringen-Kirchen to Olesnica | 504.01 mi (811.13 km) |
| Efringen-Kirchen to Olesno | 536.75 mi (863.82 km) |
| Efringen-Kirchen to Olkusz | 572.94 mi (922.05 km) |
| Efringen-Kirchen to Olsztyn | 703.98 mi (1,132.95 km) |
| Efringen-Kirchen to Opalenica | 507.17 mi (816.21 km) |
| Efringen-Kirchen to Opoczno | 624.81 mi (1,005.53 km) |
| Efringen-Kirchen to Opole | 511.97 mi (823.94 km) |
