| Frederick to Cadiz | 3,773.94 mi (6,073.57 km) |
| Frederick to Calafell | 4,009.63 mi (6,452.88 km) |
| Frederick to Calahorra | 3,812.44 mi (6,135.52 km) |
| Frederick to Calasparra | 3,947.08 mi (6,352.21 km) |
| Frederick to Calatayud | 3,855.53 mi (6,204.88 km) |
| Frederick to Caldas de Montbuy | 4,023.91 mi (6,475.86 km) |
| Frederick to Caldas de Reyes | 3,490.77 mi (5,617.86 km) |
| Frederick to Calella | 4,047.31 mi (6,513.51 km) |
| Frederick to Callosa de Segura | 3,990.13 mi (6,421.49 km) |
| Frederick to Calpe | 4,017.94 mi (6,466.25 km) |
| Frederick to Calvia | 4,105.25 mi (6,606.75 km) |
| Frederick to Camas | 3,760.70 mi (6,052.26 km) |
| Frederick to Cambados | 3,485.66 mi (5,609.62 km) |
| Frederick to Cambre | 3,488.40 mi (5,614.03 km) |
| Frederick to Cambrils | 3,989.89 mi (6,421.11 km) |
