| Clearfield to Cividale del Friuli | 5,539.70 mi (8,915.29 km) |
| Clearfield to Civita Castellana | 5,713.28 mi (9,194.63 km) |
| Clearfield to Civitanova Marche | 5,700.66 mi (9,174.32 km) |
| Clearfield to Civitavecchia | 5,704.17 mi (9,179.98 km) |
| Clearfield to Civitella in Val di Chiana | 5,631.03 mi (9,062.27 km) |
| Clearfield to Clusone | 5,444.66 mi (8,762.33 km) |
| Clearfield to Coccaglio | 5,462.32 mi (8,790.76 km) |
| Clearfield to Codigoro | 5,567.80 mi (8,960.51 km) |
| Clearfield to Codogno | 5,474.82 mi (8,810.86 km) |
| Clearfield to Codroipo | 5,533.51 mi (8,905.32 km) |
| Clearfield to Cogoleto | 5,480.93 mi (8,820.71 km) |
| Clearfield to Colle di Val d'Elsa | 5,613.30 mi (9,033.73 km) |
| Clearfield to Colle Salvetti | 5,581.81 mi (8,983.05 km) |
| Clearfield to Collecchio | 5,512.61 mi (8,871.68 km) |
| Clearfield to Colleferro | 5,763.10 mi (9,274.81 km) |
