| Texarkana to Carmona | 4,789.34 mi (7,707.70 km) |
| Texarkana to Cartagena | 5,009.97 mi (8,062.77 km) |
| Texarkana to Cartama | 4,862.38 mi (7,825.24 km) |
| Texarkana to Cartaya | 4,720.56 mi (7,597.00 km) |
| Texarkana to Caspe | 4,933.15 mi (7,939.15 km) |
| Texarkana to Cassa de la Selva | 5,042.10 mi (8,114.48 km) |
| Texarkana to Castalla | 4,991.30 mi (8,032.72 km) |
| Texarkana to Castellbisbal | 5,016.32 mi (8,072.99 km) |
| Texarkana to Castelldefels | 5,022.79 mi (8,083.41 km) |
| Texarkana to Castello de Ampurias | 5,038.27 mi (8,108.31 km) |
| Texarkana to Castellon de la Plana | 4,974.73 mi (8,006.05 km) |
| Texarkana to Castilleja de la Cuesta | 4,771.54 mi (7,679.06 km) |
| Texarkana to Catarroja | 4,976.84 mi (8,009.46 km) |
| Texarkana to Catral | 4,999.61 mi (8,046.09 km) |
| Texarkana to Caudete | 4,972.71 mi (8,002.81 km) |
