| Springfield to Castelfidardo | 4,154.37 mi (6,685.81 km) |
| Springfield to Castelfiorentino | 4,038.56 mi (6,499.43 km) |
| Springfield to Castelfranco di Sopra | 4,063.30 mi (6,539.24 km) |
| Springfield to Castelfranco di Sotto | 4,025.72 mi (6,478.77 km) |
| Springfield to Castelfranco Emilia | 4,007.95 mi (6,450.17 km) |
| Springfield to Castelfranco Veneto | 4,008.80 mi (6,451.55 km) |
| Springfield to Castellabate | 4,333.58 mi (6,974.23 km) |
| Springfield to Castellammare del Golfo | 4,327.11 mi (6,963.81 km) |
| Springfield to Castellammare di Stabia | 4,297.06 mi (6,915.44 km) |
| Springfield to Castellamonte | 3,838.66 mi (6,177.73 km) |
| Springfield to Castellana Grotte | 4,406.79 mi (7,092.04 km) |
| Springfield to Castellaneta | 4,406.40 mi (7,091.42 km) |
| Springfield to Castellanza | 3,882.00 mi (6,247.48 km) |
| Springfield to Castellarano | 3,997.44 mi (6,433.25 km) |
| Springfield to Castelleone | 3,929.25 mi (6,323.51 km) |
