| Karhula to Cologno al Serio | 1,247.43 mi (2,007.55 km) |
| Karhula to Cologno Monzese | 1,260.42 mi (2,028.46 km) |
| Karhula to Colorno | 1,272.18 mi (2,047.37 km) |
| Karhula to Comacchio | 1,249.36 mi (2,010.65 km) |
| Karhula to Comiso | 1,715.91 mi (2,761.50 km) |
| Karhula to Como | 1,247.84 mi (2,008.20 km) |
| Karhula to Concordia Sagittaria | 1,168.84 mi (1,881.06 km) |
| Karhula to Concorezzo | 1,255.39 mi (2,020.35 km) |
| Karhula to Conegliano | 1,172.45 mi (1,886.87 km) |
| Karhula to Conselice | 1,267.92 mi (2,040.52 km) |
| Karhula to Conselve | 1,222.17 mi (1,966.90 km) |
| Karhula to Conversano | 1,413.69 mi (2,275.11 km) |
| Karhula to Copertino | 1,449.73 mi (2,333.12 km) |
| Karhula to Copparo | 1,243.78 mi (2,001.66 km) |
| Karhula to Corato | 1,410.72 mi (2,270.34 km) |
