| Nafpaktos to Imielin | 821.22 mi (1,321.63 km) |
| Nafpaktos to Inowroclaw | 1,009.42 mi (1,624.51 km) |
| Nafpaktos to Janow Lubelski | 851.90 mi (1,371.01 km) |
| Nafpaktos to Jarocin | 960.77 mi (1,546.21 km) |
| Nafpaktos to Jaroslaw | 804.27 mi (1,294.35 km) |
| Nafpaktos to Jasien | 1,112.44 mi (1,790.29 km) |
| Nafpaktos to Jaslo | 784.68 mi (1,262.82 km) |
| Nafpaktos to Jastrzebie-Zdroj | 814.30 mi (1,310.48 km) |
| Nafpaktos to Jawor | 916.41 mi (1,474.83 km) |
| Nafpaktos to Jaworzno | 825.66 mi (1,328.77 km) |
| Nafpaktos to Jedrzejow | 848.97 mi (1,366.28 km) |
| Nafpaktos to Jelcz-Laskowice | 900.34 mi (1,448.96 km) |
| Nafpaktos to Jelenia Gora | 914.00 mi (1,470.94 km) |
| Nafpaktos to Jozefoslaw | 947.79 mi (1,525.32 km) |
| Nafpaktos to Jozefow | 949.74 mi (1,528.45 km) |
