| Bad Neuenahr-Ahrweiler to Nowy Sacz | 604.72 mi (973.21 km) |
| Bad Neuenahr-Ahrweiler to Nowy Targ | 577.07 mi (928.71 km) |
| Bad Neuenahr-Ahrweiler to Nowy Tomysl | 407.07 mi (655.11 km) |
| Bad Neuenahr-Ahrweiler to Nysa | 448.78 mi (722.24 km) |
| Bad Neuenahr-Ahrweiler to Oborniki | 440.72 mi (709.27 km) |
| Bad Neuenahr-Ahrweiler to Oborniki Slaskie | 429.18 mi (690.70 km) |
| Bad Neuenahr-Ahrweiler to Olawa | 445.88 mi (717.57 km) |
| Bad Neuenahr-Ahrweiler to Olecko | 691.81 mi (1,113.35 km) |
| Bad Neuenahr-Ahrweiler to Olesnica | 449.70 mi (723.72 km) |
| Bad Neuenahr-Ahrweiler to Olesno | 494.60 mi (795.98 km) |
| Bad Neuenahr-Ahrweiler to Olkusz | 547.90 mi (881.76 km) |
| Bad Neuenahr-Ahrweiler to Olsztyn | 607.80 mi (978.16 km) |
| Bad Neuenahr-Ahrweiler to Opalenica | 418.43 mi (673.40 km) |
| Bad Neuenahr-Ahrweiler to Opoczno | 575.39 mi (925.99 km) |
| Bad Neuenahr-Ahrweiler to Opole | 474.11 mi (763.01 km) |
