| Federal Way to Castelfidardo | 5,613.04 mi (9,033.31 km) |
| Federal Way to Castelfiorentino | 5,541.64 mi (8,918.41 km) |
| Federal Way to Castelfranco di Sopra | 5,554.97 mi (8,939.86 km) |
| Federal Way to Castelfranco di Sotto | 5,530.23 mi (8,900.05 km) |
| Federal Way to Castelfranco Emilia | 5,484.19 mi (8,825.94 km) |
| Federal Way to Castelfranco Veneto | 5,441.47 mi (8,757.19 km) |
| Federal Way to Castellabate | 5,841.31 mi (9,400.69 km) |
| Federal Way to Castellammare del Golfo | 5,926.40 mi (9,537.62 km) |
| Federal Way to Castellammare di Stabia | 5,804.34 mi (9,341.18 km) |
| Federal Way to Castellamonte | 5,353.41 mi (8,615.48 km) |
| Federal Way to Castellana Grotte | 5,856.60 mi (9,425.28 km) |
| Federal Way to Castellaneta | 5,866.67 mi (9,441.49 km) |
| Federal Way to Castellanza | 5,369.93 mi (8,642.07 km) |
| Federal Way to Castellarano | 5,479.31 mi (8,818.10 km) |
| Federal Way to Castelleone | 5,410.50 mi (8,707.36 km) |
