| Martigny to Cortona | 310.58 mi (499.83 km) |
| Martigny to Cosenza | 661.11 mi (1,063.95 km) |
| Martigny to Cossato | 64.51 mi (103.82 km) |
| Martigny to Costa Volpino | 146.82 mi (236.28 km) |
| Martigny to Creazzo | 216.23 mi (347.98 km) |
| Martigny to Crema | 135.97 mi (218.83 km) |
| Martigny to Cremona | 158.15 mi (254.52 km) |
| Martigny to Crevalcore | 219.89 mi (353.87 km) |
| Martigny to Crispiano | 635.82 mi (1,023.25 km) |
| Martigny to Crosia | 666.42 mi (1,072.51 km) |
| Martigny to Crotone | 703.50 mi (1,132.17 km) |
| Martigny to Cuneo | 120.92 mi (194.60 km) |
| Martigny to Cuorgne | 56.56 mi (91.02 km) |
| Martigny to Cusano Milanino | 108.76 mi (175.03 km) |
| Martigny to Cutro | 701.15 mi (1,128.39 km) |
