| Flagstaff to Castelletto sopra Ticino | 5,722.07 mi (9,208.79 km) |
| Flagstaff to Castelli Calepio | 5,769.35 mi (9,284.87 km) |
| Flagstaff to Castelnovo ne' Monti | 5,845.73 mi (9,407.79 km) |
| Flagstaff to Castelnuovo Berardenga | 5,937.96 mi (9,556.22 km) |
| Flagstaff to Castelnuovo di Porto | 6,033.77 mi (9,710.42 km) |
| Flagstaff to Castelnuovo di Verona | 5,808.51 mi (9,347.90 km) |
| Flagstaff to Castelnuovo Rangone | 5,858.16 mi (9,427.80 km) |
| Flagstaff to Castelvetrano | 6,270.94 mi (10,092.11 km) |
| Flagstaff to Castelvetro di Modena | 5,861.23 mi (9,432.73 km) |
| Flagstaff to Castenaso | 5,878.43 mi (9,460.42 km) |
| Flagstaff to Castenedolo | 5,790.82 mi (9,319.42 km) |
| Flagstaff to Castiglion Fiorentino | 5,952.39 mi (9,579.45 km) |
| Flagstaff to Castiglione del Lago | 5,967.19 mi (9,603.27 km) |
| Flagstaff to Castiglione delle Stiviere | 5,801.18 mi (9,336.09 km) |
| Flagstaff to Castrolibero | 6,307.82 mi (10,151.46 km) |
