| Discovery Bay to Cividale del Friuli | 5,998.15 mi (9,653.09 km) |
| Discovery Bay to Civita Castellana | 6,186.85 mi (9,956.78 km) |
| Discovery Bay to Civitanova Marche | 6,167.09 mi (9,924.96 km) |
| Discovery Bay to Civitavecchia | 6,180.17 mi (9,946.02 km) |
| Discovery Bay to Civitella in Val di Chiana | 6,103.24 mi (9,822.21 km) |
| Discovery Bay to Clusone | 5,914.16 mi (9,517.93 km) |
| Discovery Bay to Coccaglio | 5,932.79 mi (9,547.91 km) |
| Discovery Bay to Codigoro | 6,034.35 mi (9,711.35 km) |
| Discovery Bay to Codogno | 5,947.36 mi (9,571.36 km) |
| Discovery Bay to Codroipo | 5,993.80 mi (9,646.10 km) |
| Discovery Bay to Cogoleto | 5,958.90 mi (9,589.92 km) |
| Discovery Bay to Colle di Val d'Elsa | 6,087.28 mi (9,796.53 km) |
| Discovery Bay to Colle Salvetti | 6,057.06 mi (9,747.90 km) |
| Discovery Bay to Collecchio | 5,985.00 mi (9,631.93 km) |
| Discovery Bay to Colleferro | 6,236.53 mi (10,036.73 km) |
