| Sudley to Cividale del Friuli | 4,403.26 mi (7,086.37 km) |
| Sudley to Civita Castellana | 4,491.52 mi (7,228.40 km) |
| Sudley to Civitanova Marche | 4,513.60 mi (7,263.94 km) |
| Sudley to Civitavecchia | 4,471.53 mi (7,196.23 km) |
| Sudley to Civitella in Val di Chiana | 4,422.16 mi (7,116.77 km) |
| Sudley to Clusone | 4,263.85 mi (6,862.00 km) |
| Sudley to Coccaglio | 4,275.40 mi (6,880.60 km) |
| Sudley to Codigoro | 4,390.94 mi (7,066.53 km) |
| Sudley to Codogno | 4,276.78 mi (6,882.82 km) |
| Sudley to Codroipo | 4,389.00 mi (7,063.41 km) |
| Sudley to Cogoleto | 4,255.86 mi (6,849.14 km) |
| Sudley to Colle di Val d'Elsa | 4,397.30 mi (7,076.77 km) |
| Sudley to Colle Salvetti | 4,362.13 mi (7,020.17 km) |
| Sudley to Collecchio | 4,312.24 mi (6,939.87 km) |
| Sudley to Colleferro | 4,538.23 mi (7,303.57 km) |
