| Riviera Beach to Cadiz | 4,287.50 mi (6,900.06 km) |
| Riviera Beach to Calafell | 4,613.38 mi (7,424.51 km) |
| Riviera Beach to Calahorra | 4,417.78 mi (7,109.73 km) |
| Riviera Beach to Calasparra | 4,501.82 mi (7,244.98 km) |
| Riviera Beach to Calatayud | 4,450.11 mi (7,161.77 km) |
| Riviera Beach to Caldas de Montbuy | 4,634.87 mi (7,459.10 km) |
| Riviera Beach to Caldas de Reyes | 4,080.33 mi (6,566.66 km) |
| Riviera Beach to Calella | 4,659.80 mi (7,499.22 km) |
| Riviera Beach to Callosa de Segura | 4,546.73 mi (7,317.25 km) |
| Riviera Beach to Calpe | 4,584.78 mi (7,378.49 km) |
| Riviera Beach to Calvia | 4,692.88 mi (7,552.47 km) |
| Riviera Beach to Camas | 4,287.34 mi (6,899.81 km) |
| Riviera Beach to Cambados | 4,073.36 mi (6,555.44 km) |
| Riviera Beach to Cambre | 4,088.03 mi (6,579.05 km) |
| Riviera Beach to Cambrils | 4,590.23 mi (7,387.26 km) |
