| Friendswood to Carmona | 4,991.89 mi (8,033.66 km) |
| Friendswood to Cartagena | 5,218.67 mi (8,398.64 km) |
| Friendswood to Cartama | 5,063.74 mi (8,149.31 km) |
| Friendswood to Cartaya | 4,920.66 mi (7,919.04 km) |
| Friendswood to Caspe | 5,153.51 mi (8,293.77 km) |
| Friendswood to Cassa de la Selva | 5,267.38 mi (8,477.04 km) |
| Friendswood to Castalla | 5,203.34 mi (8,373.97 km) |
| Friendswood to Castellbisbal | 5,239.54 mi (8,432.22 km) |
| Friendswood to Castelldefels | 5,245.47 mi (8,441.77 km) |
| Friendswood to Castello de Ampurias | 5,264.73 mi (8,472.77 km) |
| Friendswood to Castellon de la Plana | 5,191.54 mi (8,354.98 km) |
| Friendswood to Castilleja de la Cuesta | 4,973.31 mi (8,003.77 km) |
| Friendswood to Catarroja | 5,191.56 mi (8,355.01 km) |
| Friendswood to Catral | 5,210.19 mi (8,385.00 km) |
| Friendswood to Caudete | 5,184.69 mi (8,343.96 km) |
