| Marton to Cividale del Friuli | 866.89 mi (1,395.12 km) |
| Marton to Civita Castellana | 1,047.36 mi (1,685.57 km) |
| Marton to Civitanova Marche | 1,026.66 mi (1,652.25 km) |
| Marton to Civitavecchia | 1,043.02 mi (1,678.58 km) |
| Marton to Civitella in Val di Chiana | 963.10 mi (1,549.96 km) |
| Marton to Clusone | 773.23 mi (1,244.39 km) |
| Marton to Coccaglio | 792.14 mi (1,274.83 km) |
| Marton to Codigoro | 893.78 mi (1,438.40 km) |
| Marton to Codogno | 807.99 mi (1,300.34 km) |
| Marton to Codroipo | 859.42 mi (1,383.11 km) |
| Marton to Cogoleto | 827.28 mi (1,331.38 km) |
| Marton to Colle di Val d'Elsa | 948.54 mi (1,526.53 km) |
| Marton to Colle Salvetti | 919.88 mi (1,480.41 km) |
| Marton to Collecchio | 845.36 mi (1,360.47 km) |
| Marton to Colleferro | 1,096.78 mi (1,765.10 km) |
