| Sunland Park to Cividale del Friuli | 5,881.26 mi (9,464.97 km) |
| Sunland Park to Civita Castellana | 6,020.14 mi (9,688.48 km) |
| Sunland Park to Civitanova Marche | 6,023.02 mi (9,693.12 km) |
| Sunland Park to Civitavecchia | 6,005.86 mi (9,665.50 km) |
| Sunland Park to Civitella in Val di Chiana | 5,942.44 mi (9,563.43 km) |
| Sunland Park to Clusone | 5,765.40 mi (9,278.52 km) |
| Sunland Park to Coccaglio | 5,780.69 mi (9,303.12 km) |
| Sunland Park to Codigoro | 5,892.42 mi (9,482.93 km) |
| Sunland Park to Codogno | 5,788.47 mi (9,315.64 km) |
| Sunland Park to Codroipo | 5,871.53 mi (9,449.31 km) |
| Sunland Park to Cogoleto | 5,782.47 mi (9,305.99 km) |
| Sunland Park to Colle di Val d'Elsa | 5,921.17 mi (9,529.21 km) |
| Sunland Park to Colle Salvetti | 5,887.49 mi (9,475.00 km) |
| Sunland Park to Collecchio | 5,825.86 mi (9,375.81 km) |
| Sunland Park to Colleferro | 6,069.33 mi (9,767.64 km) |
