| Summerfield to Cividale del Friuli | 4,371.98 mi (7,036.03 km) |
| Summerfield to Civita Castellana | 4,459.25 mi (7,176.46 km) |
| Summerfield to Civitanova Marche | 4,481.68 mi (7,212.56 km) |
| Summerfield to Civitavecchia | 4,439.16 mi (7,144.13 km) |
| Summerfield to Civitella in Val di Chiana | 4,390.06 mi (7,065.12 km) |
| Summerfield to Clusone | 4,232.18 mi (6,811.03 km) |
| Summerfield to Coccaglio | 4,243.66 mi (6,829.51 km) |
| Summerfield to Codigoro | 4,359.21 mi (7,015.48 km) |
| Summerfield to Codogno | 4,244.91 mi (6,831.53 km) |
| Summerfield to Codroipo | 4,357.64 mi (7,012.94 km) |
| Summerfield to Cogoleto | 4,223.71 mi (6,797.40 km) |
| Summerfield to Colle di Val d'Elsa | 4,365.15 mi (7,025.03 km) |
| Summerfield to Colle Salvetti | 4,329.97 mi (6,968.41 km) |
| Summerfield to Collecchio | 4,280.31 mi (6,888.50 km) |
| Summerfield to Colleferro | 4,505.89 mi (7,251.53 km) |
