| Shannon to Cosenza | 1,507.28 mi (2,425.74 km) |
| Shannon to Cossato | 911.28 mi (1,466.56 km) |
| Shannon to Costa Volpino | 974.20 mi (1,567.83 km) |
| Shannon to Creazzo | 1,040.36 mi (1,674.29 km) |
| Shannon to Crema | 977.44 mi (1,573.04 km) |
| Shannon to Cremona | 1,000.79 mi (1,610.62 km) |
| Shannon to Crevalcore | 1,061.48 mi (1,708.29 km) |
| Shannon to Crispiano | 1,481.12 mi (2,383.64 km) |
| Shannon to Crosia | 1,513.30 mi (2,435.43 km) |
| Shannon to Crotone | 1,550.26 mi (2,494.91 km) |
| Shannon to Cuneo | 942.47 mi (1,516.76 km) |
| Shannon to Cuorgne | 899.75 mi (1,448.01 km) |
| Shannon to Cusano Milanino | 950.54 mi (1,529.75 km) |
| Shannon to Cutro | 1,547.78 mi (2,490.91 km) |
| Shannon to Cutrofiano | 1,541.07 mi (2,480.11 km) |
