| Mont-Saint-Martin to Cologno al Serio | 328.79 mi (529.14 km) |
| Mont-Saint-Martin to Cologno Monzese | 321.60 mi (517.56 km) |
| Mont-Saint-Martin to Colorno | 384.52 mi (618.83 km) |
| Mont-Saint-Martin to Comacchio | 449.68 mi (723.70 km) |
| Mont-Saint-Martin to Comiso | 975.07 mi (1,569.22 km) |
| Mont-Saint-Martin to Como | 300.09 mi (482.94 km) |
| Mont-Saint-Martin to Concordia Sagittaria | 419.56 mi (675.21 km) |
| Mont-Saint-Martin to Concorezzo | 319.30 mi (513.87 km) |
| Mont-Saint-Martin to Conegliano | 394.15 mi (634.32 km) |
| Mont-Saint-Martin to Conselice | 448.90 mi (722.43 km) |
| Mont-Saint-Martin to Conselve | 411.63 mi (662.46 km) |
| Mont-Saint-Martin to Conversano | 807.60 mi (1,299.71 km) |
| Mont-Saint-Martin to Copertino | 875.99 mi (1,409.77 km) |
| Mont-Saint-Martin to Copparo | 428.11 mi (688.97 km) |
| Mont-Saint-Martin to Corato | 774.44 mi (1,246.35 km) |
