| Neu Isenburg to Nowy Sacz | 534.86 mi (860.78 km) |
| Neu Isenburg to Nowy Targ | 506.24 mi (814.71 km) |
| Neu Isenburg to Nowy Tomysl | 357.78 mi (575.79 km) |
| Neu Isenburg to Nysa | 382.26 mi (615.19 km) |
| Neu Isenburg to Oborniki | 393.33 mi (633.00 km) |
| Neu Isenburg to Oborniki Slaskie | 369.12 mi (594.05 km) |
| Neu Isenburg to Olawa | 382.69 mi (615.88 km) |
| Neu Isenburg to Olecko | 646.41 mi (1,040.30 km) |
| Neu Isenburg to Olesnica | 388.57 mi (625.34 km) |
| Neu Isenburg to Olesno | 430.84 mi (693.37 km) |
| Neu Isenburg to Olkusz | 480.71 mi (773.63 km) |
| Neu Isenburg to Olsztyn | 563.29 mi (906.53 km) |
| Neu Isenburg to Opalenica | 368.48 mi (593.01 km) |
| Neu Isenburg to Opoczno | 514.58 mi (828.14 km) |
| Neu Isenburg to Opole | 408.96 mi (658.16 km) |
