| Box Elder to Castelfidardo | 5,237.46 mi (8,428.87 km) |
| Box Elder to Castelfiorentino | 5,143.76 mi (8,278.08 km) |
| Box Elder to Castelfranco di Sopra | 5,162.64 mi (8,308.47 km) |
| Box Elder to Castelfranco di Sotto | 5,131.32 mi (8,258.06 km) |
| Box Elder to Castelfranco Emilia | 5,096.27 mi (8,201.66 km) |
| Box Elder to Castelfranco Veneto | 5,071.33 mi (8,161.51 km) |
| Box Elder to Castellabate | 5,451.29 mi (8,773.00 km) |
| Box Elder to Castellammare del Golfo | 5,497.11 mi (8,846.74 km) |
| Box Elder to Castellammare di Stabia | 5,413.32 mi (8,711.89 km) |
| Box Elder to Castellamonte | 4,943.81 mi (7,956.29 km) |
| Box Elder to Castellana Grotte | 5,493.31 mi (8,840.62 km) |
| Box Elder to Castellaneta | 5,498.99 mi (8,849.77 km) |
| Box Elder to Castellanza | 4,972.78 mi (8,002.92 km) |
| Box Elder to Castellarano | 5,088.72 mi (8,189.51 km) |
| Box Elder to Castelleone | 5,017.76 mi (8,075.30 km) |
