| Karhula to Bumbesti-Jiu | 1,069.62 mi (1,721.38 km) |
| Karhula to Busteni | 1,045.13 mi (1,681.98 km) |
| Karhula to Buzau | 1,061.45 mi (1,708.24 km) |
| Karhula to Cajvana | 886.00 mi (1,425.88 km) |
| Karhula to Calafat | 1,153.90 mi (1,857.03 km) |
| Karhula to Calan | 1,033.60 mi (1,663.42 km) |
| Karhula to Calarasi | 1,127.41 mi (1,814.39 km) |
| Karhula to Campia Turzii | 972.88 mi (1,565.70 km) |
| Karhula to Campina | 1,064.16 mi (1,712.60 km) |
| Karhula to Campulung | 1,056.34 mi (1,700.02 km) |
| Karhula to Campulung Moldovenesc | 898.86 mi (1,446.58 km) |
| Karhula to Caracal | 1,138.38 mi (1,832.05 km) |
| Karhula to Caransebes | 1,060.52 mi (1,706.74 km) |
| Karhula to Carei | 904.36 mi (1,455.42 km) |
| Karhula to Cernavoda | 1,118.67 mi (1,800.32 km) |
