| Catalina Foothills to Cadiz | 5,633.87 mi (9,066.84 km) |
| Catalina Foothills to Calafell | 5,785.51 mi (9,310.87 km) |
| Catalina Foothills to Calahorra | 5,594.30 mi (9,003.15 km) |
| Catalina Foothills to Calasparra | 5,771.92 mi (9,289.01 km) |
| Catalina Foothills to Calatayud | 5,646.84 mi (9,087.72 km) |
| Catalina Foothills to Caldas de Montbuy | 5,791.26 mi (9,320.14 km) |
| Catalina Foothills to Caldas de Reyes | 5,300.47 mi (8,530.29 km) |
| Catalina Foothills to Calella | 5,811.98 mi (9,353.47 km) |
| Catalina Foothills to Callosa de Segura | 5,812.08 mi (9,353.63 km) |
| Catalina Foothills to Calpe | 5,830.04 mi (9,382.55 km) |
| Catalina Foothills to Calvia | 5,894.43 mi (9,486.17 km) |
| Catalina Foothills to Camas | 5,612.24 mi (9,032.03 km) |
| Catalina Foothills to Cambados | 5,297.24 mi (8,525.08 km) |
| Catalina Foothills to Cambre | 5,288.70 mi (8,511.35 km) |
| Catalina Foothills to Cambrils | 5,770.17 mi (9,286.19 km) |
