| Roma to Cividale del Friuli | 5,887.34 mi (9,474.75 km) |
| Roma to Civita Castellana | 5,990.59 mi (9,640.92 km) |
| Roma to Civitanova Marche | 6,007.78 mi (9,668.59 km) |
| Roma to Civitavecchia | 5,971.87 mi (9,610.79 km) |
| Roma to Civitella in Val di Chiana | 5,918.88 mi (9,525.51 km) |
| Roma to Clusone | 5,754.63 mi (9,261.19 km) |
| Roma to Coccaglio | 5,767.35 mi (9,281.65 km) |
| Roma to Codigoro | 5,882.30 mi (9,466.65 km) |
| Roma to Codogno | 5,770.57 mi (9,286.84 km) |
| Roma to Codroipo | 5,874.48 mi (9,454.06 km) |
| Roma to Cogoleto | 5,753.56 mi (9,259.47 km) |
| Roma to Colle di Val d'Elsa | 5,894.85 mi (9,486.84 km) |
| Roma to Colle Salvetti | 5,859.92 mi (9,430.63 km) |
| Roma to Collecchio | 5,806.72 mi (9,345.01 km) |
| Roma to Colleferro | 6,038.04 mi (9,717.29 km) |
