| Sint-Martens-Lennik to Cologno al Serio | 441.61 mi (710.71 km) |
| Sint-Martens-Lennik to Cologno Monzese | 433.94 mi (698.36 km) |
| Sint-Martens-Lennik to Colorno | 497.39 mi (800.48 km) |
| Sint-Martens-Lennik to Comacchio | 562.30 mi (904.93 km) |
| Sint-Martens-Lennik to Comiso | 1,086.86 mi (1,749.14 km) |
| Sint-Martens-Lennik to Como | 412.49 mi (663.83 km) |
| Sint-Martens-Lennik to Concordia Sagittaria | 529.42 mi (852.02 km) |
| Sint-Martens-Lennik to Concorezzo | 431.79 mi (694.89 km) |
| Sint-Martens-Lennik to Conegliano | 504.67 mi (812.19 km) |
| Sint-Martens-Lennik to Conselice | 561.81 mi (904.14 km) |
| Sint-Martens-Lennik to Conselve | 523.98 mi (843.26 km) |
| Sint-Martens-Lennik to Conversano | 919.62 mi (1,479.98 km) |
| Sint-Martens-Lennik to Copertino | 987.86 mi (1,589.81 km) |
| Sint-Martens-Lennik to Copparo | 540.80 mi (870.33 km) |
| Sint-Martens-Lennik to Corato | 886.81 mi (1,427.18 km) |
