| Prairie Ridge to Castelletto sopra Ticino | 5,361.97 mi (8,629.25 km) |
| Prairie Ridge to Castelli Calepio | 5,398.79 mi (8,688.51 km) |
| Prairie Ridge to Castelnovo ne' Monti | 5,482.48 mi (8,823.20 km) |
| Prairie Ridge to Castelnuovo Berardenga | 5,575.00 mi (8,972.10 km) |
| Prairie Ridge to Castelnuovo di Porto | 5,672.89 mi (9,129.64 km) |
| Prairie Ridge to Castelnuovo di Verona | 5,432.14 mi (8,742.19 km) |
| Prairie Ridge to Castelnuovo Rangone | 5,488.88 mi (8,833.50 km) |
| Prairie Ridge to Castelvetrano | 5,949.25 mi (9,574.39 km) |
| Prairie Ridge to Castelvetro di Modena | 5,492.28 mi (8,838.97 km) |
| Prairie Ridge to Castenaso | 5,504.60 mi (8,858.80 km) |
| Prairie Ridge to Castenedolo | 5,418.31 mi (8,719.93 km) |
| Prairie Ridge to Castiglion Fiorentino | 5,585.56 mi (8,989.09 km) |
| Prairie Ridge to Castiglione del Lago | 5,601.10 mi (9,014.10 km) |
| Prairie Ridge to Castiglione delle Stiviere | 5,427.53 mi (8,734.77 km) |
| Prairie Ridge to Castrolibero | 5,935.76 mi (9,552.68 km) |
