| Montemarciano to Cividale del Friuli | 170.53 mi (274.44 km) |
| Montemarciano to Civita Castellana | 103.14 mi (165.98 km) |
| Montemarciano to Civitanova Marche | 31.09 mi (50.04 km) |
| Montemarciano to Civitavecchia | 130.85 mi (210.58 km) |
| Montemarciano to Civitella in Val di Chiana | 81.54 mi (131.23 km) |
| Montemarciano to Clusone | 226.79 mi (364.98 km) |
| Montemarciano to Coccaglio | 211.53 mi (340.42 km) |
| Montemarciano to Codigoro | 102.00 mi (164.15 km) |
| Montemarciano to Codogno | 207.14 mi (333.36 km) |
| Montemarciano to Codroipo | 161.78 mi (260.36 km) |
| Montemarciano to Cogoleto | 237.86 mi (382.80 km) |
| Montemarciano to Colle di Val d'Elsa | 110.58 mi (177.96 km) |
| Montemarciano to Colle Salvetti | 141.74 mi (228.11 km) |
| Montemarciano to Collecchio | 171.85 mi (276.57 km) |
| Montemarciano to Colleferro | 132.16 mi (212.69 km) |
