| Great Falls to Castelfidardo | 5,311.71 mi (8,548.38 km) |
| Great Falls to Castelfiorentino | 5,229.20 mi (8,415.58 km) |
| Great Falls to Castelfranco di Sopra | 5,245.26 mi (8,441.43 km) |
| Great Falls to Castelfranco di Sotto | 5,217.22 mi (8,396.31 km) |
| Great Falls to Castelfranco Emilia | 5,176.13 mi (8,330.18 km) |
| Great Falls to Castelfranco Veneto | 5,141.65 mi (8,274.69 km) |
| Great Falls to Castellabate | 5,534.49 mi (8,906.90 km) |
| Great Falls to Castellammare del Golfo | 5,601.38 mi (9,014.55 km) |
| Great Falls to Castellammare di Stabia | 5,496.81 mi (8,846.26 km) |
| Great Falls to Castellamonte | 5,034.21 mi (8,101.78 km) |
| Great Falls to Castellana Grotte | 5,562.75 mi (8,952.38 km) |
| Great Falls to Castellaneta | 5,570.76 mi (8,965.28 km) |
| Great Falls to Castellanza | 5,056.74 mi (8,138.04 km) |
| Great Falls to Castellarano | 5,169.95 mi (8,320.23 km) |
| Great Falls to Castelleone | 5,099.67 mi (8,207.13 km) |
