| Great Falls to Castelletto sopra Ticino | 5,043.40 mi (8,116.57 km) |
| Great Falls to Castelli Calepio | 5,085.12 mi (8,183.71 km) |
| Great Falls to Castelnovo ne' Monti | 5,166.13 mi (8,314.09 km) |
| Great Falls to Castelnuovo Berardenga | 5,259.15 mi (8,463.79 km) |
| Great Falls to Castelnuovo di Porto | 5,356.79 mi (8,620.92 km) |
| Great Falls to Castelnuovo di Verona | 5,121.30 mi (8,241.94 km) |
| Great Falls to Castelnuovo Rangone | 5,175.25 mi (8,328.77 km) |
| Great Falls to Castelvetrano | 5,618.22 mi (9,041.66 km) |
| Great Falls to Castelvetro di Modena | 5,178.53 mi (8,334.03 km) |
| Great Falls to Castenaso | 5,193.11 mi (8,357.50 km) |
| Great Falls to Castenedolo | 5,105.65 mi (8,216.74 km) |
| Great Falls to Castiglion Fiorentino | 5,271.50 mi (8,483.66 km) |
| Great Falls to Castiglione del Lago | 5,286.81 mi (8,508.31 km) |
| Great Falls to Castiglione delle Stiviere | 5,115.44 mi (8,232.51 km) |
| Great Falls to Castrolibero | 5,626.37 mi (9,054.76 km) |
