| Federal Way to Carmona | 5,399.91 mi (8,690.31 km) |
| Federal Way to Cartagena | 5,546.34 mi (8,925.98 km) |
| Federal Way to Cartama | 5,475.04 mi (8,811.23 km) |
| Federal Way to Cartaya | 5,357.88 mi (8,622.67 km) |
| Federal Way to Caspe | 5,372.80 mi (8,646.68 km) |
| Federal Way to Cassa de la Selva | 5,422.33 mi (8,726.40 km) |
| Federal Way to Castalla | 5,500.53 mi (8,852.24 km) |
| Federal Way to Castellbisbal | 5,419.62 mi (8,722.03 km) |
| Federal Way to Castelldefels | 5,430.61 mi (8,739.71 km) |
| Federal Way to Castello de Ampurias | 5,407.11 mi (8,701.90 km) |
| Federal Way to Castellon de la Plana | 5,442.84 mi (8,759.40 km) |
| Federal Way to Castilleja de la Cuesta | 5,390.25 mi (8,674.77 km) |
| Federal Way to Catarroja | 5,463.80 mi (8,793.14 km) |
| Federal Way to Catral | 5,520.72 mi (8,884.75 km) |
| Federal Way to Caudete | 5,484.44 mi (8,826.36 km) |
