| Karkkila to Cosenza | 1,506.73 mi (2,424.84 km) |
| Karkkila to Cossato | 1,223.06 mi (1,968.33 km) |
| Karkkila to Costa Volpino | 1,166.45 mi (1,877.22 km) |
| Karkkila to Creazzo | 1,158.96 mi (1,865.17 km) |
| Karkkila to Crema | 1,203.94 mi (1,937.56 km) |
| Karkkila to Cremona | 1,211.77 mi (1,950.15 km) |
| Karkkila to Crevalcore | 1,217.38 mi (1,959.19 km) |
| Karkkila to Crispiano | 1,409.08 mi (2,267.69 km) |
| Karkkila to Crosia | 1,483.66 mi (2,387.73 km) |
| Karkkila to Crotone | 1,513.43 mi (2,435.63 km) |
| Karkkila to Cuneo | 1,309.74 mi (2,107.83 km) |
| Karkkila to Cuorgne | 1,245.26 mi (2,004.05 km) |
| Karkkila to Cusano Milanino | 1,202.61 mi (1,935.41 km) |
| Karkkila to Cutro | 1,518.06 mi (2,443.08 km) |
| Karkkila to Cutrofiano | 1,433.98 mi (2,307.77 km) |
