| Federal Way to Castelletto sopra Ticino | 5,357.30 mi (8,621.75 km) |
| Federal Way to Castelli Calepio | 5,393.95 mi (8,680.73 km) |
| Federal Way to Castelnovo ne' Monti | 5,477.72 mi (8,815.54 km) |
| Federal Way to Castelnuovo Berardenga | 5,570.21 mi (8,964.38 km) |
| Federal Way to Castelnuovo di Porto | 5,668.09 mi (9,121.91 km) |
| Federal Way to Castelnuovo di Verona | 5,427.20 mi (8,734.24 km) |
| Federal Way to Castelnuovo Rangone | 5,484.02 mi (8,825.68 km) |
| Federal Way to Castelvetrano | 5,944.92 mi (9,567.42 km) |
| Federal Way to Castelvetro di Modena | 5,487.43 mi (8,831.16 km) |
| Federal Way to Castenaso | 5,499.67 mi (8,850.86 km) |
| Federal Way to Castenedolo | 5,413.44 mi (8,712.09 km) |
| Federal Way to Castiglion Fiorentino | 5,580.70 mi (8,981.27 km) |
| Federal Way to Castiglione del Lago | 5,596.25 mi (9,006.29 km) |
| Federal Way to Castiglione delle Stiviere | 5,422.64 mi (8,726.89 km) |
| Federal Way to Castrolibero | 5,930.67 mi (9,544.49 km) |
