| Karhula to Chojnow | 765.97 mi (1,232.71 km) |
| Karhula to Chorzow | 770.90 mi (1,240.65 km) |
| Karhula to Choszczno | 666.91 mi (1,073.29 km) |
| Karhula to Chrzanow | 774.91 mi (1,247.10 km) |
| Karhula to Ciechanow | 579.44 mi (932.52 km) |
| Karhula to Ciechocinek | 610.31 mi (982.20 km) |
| Karhula to Cieszyn | 811.42 mi (1,305.86 km) |
| Karhula to Czarna Bialostocka | 517.03 mi (832.08 km) |
| Karhula to Czarnkow | 655.29 mi (1,054.58 km) |
| Karhula to Czechowice-Dziedzice | 795.11 mi (1,279.61 km) |
| Karhula to Czeladz | 766.68 mi (1,233.86 km) |
| Karhula to Czersk Pomorski | 572.11 mi (920.73 km) |
| Karhula to Czestochowa | 736.03 mi (1,184.52 km) |
| Karhula to Czluchow | 592.86 mi (954.11 km) |
| Karhula to Dabrowa Gornicza | 765.86 mi (1,232.54 km) |
