| Suisun City to Castelfidardo | 6,143.54 mi (9,887.08 km) |
| Suisun City to Castelfiorentino | 6,063.10 mi (9,757.61 km) |
| Suisun City to Castelfranco di Sopra | 6,078.69 mi (9,782.71 km) |
| Suisun City to Castelfranco di Sotto | 6,051.21 mi (9,738.48 km) |
| Suisun City to Castelfranco Emilia | 6,009.20 mi (9,670.87 km) |
| Suisun City to Castelfranco Veneto | 5,972.98 mi (9,612.58 km) |
| Suisun City to Castellabate | 6,367.64 mi (10,247.72 km) |
| Suisun City to Castellammare del Golfo | 6,437.21 mi (10,359.70 km) |
| Suisun City to Castellammare di Stabia | 6,330.06 mi (10,187.24 km) |
| Suisun City to Castellamonte | 5,869.01 mi (9,445.27 km) |
| Suisun City to Castellana Grotte | 6,393.12 mi (10,288.73 km) |
| Suisun City to Castellaneta | 6,401.63 mi (10,302.43 km) |
| Suisun City to Castellanza | 5,890.63 mi (9,480.05 km) |
| Suisun City to Castellarano | 6,003.26 mi (9,661.31 km) |
| Suisun City to Castelleone | 5,933.18 mi (9,548.54 km) |
