| Marion to Cividale del Friuli | 4,806.53 mi (7,735.37 km) |
| Marion to Civita Castellana | 4,937.88 mi (7,946.76 km) |
| Marion to Civitanova Marche | 4,943.43 mi (7,955.68 km) |
| Marion to Civitavecchia | 4,922.89 mi (7,922.63 km) |
| Marion to Civitella in Val di Chiana | 4,861.08 mi (7,823.15 km) |
| Marion to Clusone | 4,686.28 mi (7,541.83 km) |
| Marion to Coccaglio | 4,701.04 mi (7,565.60 km) |
| Marion to Codigoro | 4,813.68 mi (7,746.87 km) |
| Marion to Codogno | 4,707.91 mi (7,576.65 km) |
| Marion to Codroipo | 4,795.93 mi (7,718.31 km) |
| Marion to Cogoleto | 4,699.96 mi (7,563.85 km) |
| Marion to Colle di Val d'Elsa | 4,839.30 mi (7,788.10 km) |
| Marion to Colle Salvetti | 4,805.35 mi (7,733.47 km) |
| Marion to Collecchio | 4,745.13 mi (7,636.54 km) |
| Marion to Colleferro | 4,986.86 mi (8,025.58 km) |
