| Austin to Carmona | 5,088.44 mi (8,189.06 km) |
| Austin to Cartagena | 5,311.06 mi (8,547.32 km) |
| Austin to Cartama | 5,161.11 mi (8,306.00 km) |
| Austin to Cartaya | 5,018.81 mi (8,076.99 km) |
| Austin to Caspe | 5,237.13 mi (8,428.34 km) |
| Austin to Cassa de la Selva | 5,346.98 mi (8,605.13 km) |
| Austin to Castalla | 5,293.32 mi (8,518.77 km) |
| Austin to Castellbisbal | 5,320.85 mi (8,563.08 km) |
| Austin to Castelldefels | 5,327.23 mi (8,573.34 km) |
| Austin to Castello de Ampurias | 5,343.32 mi (8,599.25 km) |
| Austin to Castellon de la Plana | 5,277.94 mi (8,494.02 km) |
| Austin to Castilleja de la Cuesta | 5,070.38 mi (8,159.99 km) |
| Austin to Catarroja | 5,279.55 mi (8,496.61 km) |
| Austin to Catral | 5,301.23 mi (8,531.50 km) |
| Austin to Caudete | 5,274.71 mi (8,488.82 km) |
