| Friendswood to Cadiz | 4,984.51 mi (8,021.80 km) |
| Friendswood to Calafell | 5,229.11 mi (8,415.43 km) |
| Friendswood to Calahorra | 5,031.95 mi (8,098.13 km) |
| Friendswood to Calasparra | 5,164.37 mi (8,311.25 km) |
| Friendswood to Calatayud | 5,075.06 mi (8,167.52 km) |
| Friendswood to Caldas de Montbuy | 5,243.15 mi (8,438.04 km) |
| Friendswood to Caldas de Reyes | 4,709.98 mi (7,579.99 km) |
| Friendswood to Calella | 5,266.46 mi (8,475.54 km) |
| Friendswood to Callosa de Segura | 5,207.68 mi (8,380.96 km) |
| Friendswood to Calpe | 5,236.42 mi (8,427.20 km) |
| Friendswood to Calvia | 5,324.74 mi (8,569.34 km) |
| Friendswood to Camas | 4,973.63 mi (8,004.29 km) |
| Friendswood to Cambados | 4,704.78 mi (7,571.61 km) |
| Friendswood to Cambre | 4,707.90 mi (7,576.64 km) |
| Friendswood to Cambrils | 5,209.42 mi (8,383.75 km) |
