| Nea Ionia to Nowy Sacz | 814.98 mi (1,311.58 km) |
| Nea Ionia to Nowy Targ | 811.38 mi (1,305.79 km) |
| Nea Ionia to Nowy Tomysl | 1,052.89 mi (1,694.47 km) |
| Nea Ionia to Nysa | 915.31 mi (1,473.05 km) |
| Nea Ionia to Oborniki | 1,063.35 mi (1,711.30 km) |
| Nea Ionia to Oborniki Slaskie | 975.32 mi (1,569.62 km) |
| Nea Ionia to Olawa | 945.41 mi (1,521.49 km) |
| Nea Ionia to Olecko | 1,107.07 mi (1,781.66 km) |
| Nea Ionia to Olesnica | 961.20 mi (1,546.91 km) |
| Nea Ionia to Olesno | 924.82 mi (1,488.35 km) |
| Nea Ionia to Olkusz | 870.94 mi (1,401.65 km) |
| Nea Ionia to Olsztyn | 1,098.85 mi (1,768.42 km) |
| Nea Ionia to Opalenica | 1,047.70 mi (1,686.11 km) |
| Nea Ionia to Opoczno | 937.25 mi (1,508.36 km) |
| Nea Ionia to Opole | 918.25 mi (1,477.78 km) |
