| Vashon to Castelfidardo | 5,610.18 mi (9,028.71 km) |
| Vashon to Castelfiorentino | 5,539.04 mi (8,914.23 km) |
| Vashon to Castelfranco di Sopra | 5,552.31 mi (8,935.58 km) |
| Vashon to Castelfranco di Sotto | 5,527.64 mi (8,895.88 km) |
| Vashon to Castelfranco Emilia | 5,481.49 mi (8,821.61 km) |
| Vashon to Castelfranco Veneto | 5,438.60 mi (8,752.58 km) |
| Vashon to Castellabate | 5,838.55 mi (9,396.24 km) |
| Vashon to Castellammare del Golfo | 5,924.04 mi (9,533.81 km) |
| Vashon to Castellammare di Stabia | 5,801.60 mi (9,336.77 km) |
| Vashon to Castellamonte | 5,350.98 mi (8,611.58 km) |
| Vashon to Castellana Grotte | 5,853.55 mi (9,420.38 km) |
| Vashon to Castellaneta | 5,863.66 mi (9,436.65 km) |
| Vashon to Castellanza | 5,367.37 mi (8,637.94 km) |
| Vashon to Castellarano | 5,476.65 mi (8,813.82 km) |
| Vashon to Castelleone | 5,407.88 mi (8,703.14 km) |
