| Karhula to Imielin | 777.63 mi (1,251.48 km) |
| Karhula to Inowroclaw | 625.92 mi (1,007.33 km) |
| Karhula to Janow Lubelski | 699.20 mi (1,125.26 km) |
| Karhula to Jarocin | 691.41 mi (1,112.71 km) |
| Karhula to Jaroslaw | 743.97 mi (1,197.31 km) |
| Karhula to Jasien | 527.46 mi (848.87 km) |
| Karhula to Jaslo | 774.00 mi (1,245.63 km) |
| Karhula to Jastrzebie-Zdroj | 799.28 mi (1,286.31 km) |
| Karhula to Jawor | 773.55 mi (1,244.91 km) |
| Karhula to Jaworzno | 772.21 mi (1,242.75 km) |
| Karhula to Jedrzejow | 729.45 mi (1,173.94 km) |
| Karhula to Jelcz-Laskowice | 752.24 mi (1,210.62 km) |
| Karhula to Jelenia Gora | 792.12 mi (1,274.79 km) |
| Karhula to Jozefoslaw | 623.10 mi (1,002.79 km) |
| Karhula to Jozefow | 618.43 mi (995.26 km) |
