| Sint-Martens-Lennik to Civita Castellana | 705.63 mi (1,135.61 km) |
| Sint-Martens-Lennik to Civitanova Marche | 685.95 mi (1,103.92 km) |
| Sint-Martens-Lennik to Civitavecchia | 701.96 mi (1,129.70 km) |
| Sint-Martens-Lennik to Civitella in Val di Chiana | 621.27 mi (999.83 km) |
| Sint-Martens-Lennik to Clusone | 431.41 mi (694.28 km) |
| Sint-Martens-Lennik to Coccaglio | 450.26 mi (724.63 km) |
| Sint-Martens-Lennik to Codigoro | 553.07 mi (890.08 km) |
| Sint-Martens-Lennik to Codogno | 466.46 mi (750.69 km) |
| Sint-Martens-Lennik to Codroipo | 524.62 mi (844.30 km) |
| Sint-Martens-Lennik to Cogoleto | 489.75 mi (788.17 km) |
| Sint-Martens-Lennik to Colle di Val d'Elsa | 607.09 mi (977.01 km) |
| Sint-Martens-Lennik to Colle Salvetti | 579.05 mi (931.90 km) |
| Sint-Martens-Lennik to Collecchio | 503.69 mi (810.62 km) |
| Sint-Martens-Lennik to Colleferro | 754.99 mi (1,215.04 km) |
| Sint-Martens-Lennik to Collegno | 425.82 mi (685.29 km) |
