| Carmona to Cividale del Friuli | 1,144.82 mi (1,842.40 km) |
| Carmona to Civita Castellana | 1,010.81 mi (1,626.75 km) |
| Carmona to Civitanova Marche | 1,092.85 mi (1,758.78 km) |
| Carmona to Civitavecchia | 977.31 mi (1,572.83 km) |
| Carmona to Civitella in Val di Chiana | 998.15 mi (1,606.37 km) |
| Carmona to Clusone | 989.57 mi (1,592.56 km) |
| Carmona to Coccaglio | 979.73 mi (1,576.73 km) |
| Carmona to Codigoro | 1,051.20 mi (1,691.75 km) |
| Carmona to Codogno | 954.65 mi (1,536.37 km) |
| Carmona to Codroipo | 1,121.06 mi (1,804.17 km) |
| Carmona to Cogoleto | 883.74 mi (1,422.24 km) |
| Carmona to Colle di Val d'Elsa | 970.07 mi (1,561.17 km) |
| Carmona to Colle Salvetti | 944.28 mi (1,519.67 km) |
| Carmona to Collecchio | 963.95 mi (1,551.33 km) |
| Carmona to Colleferro | 1,033.32 mi (1,662.98 km) |
