| Storm Lake to Castelletto sopra Ticino | 4,751.15 mi (7,646.24 km) |
| Storm Lake to Castelli Calepio | 4,801.50 mi (7,727.27 km) |
| Storm Lake to Castelnovo ne' Monti | 4,874.31 mi (7,844.45 km) |
| Storm Lake to Castelnuovo Berardenga | 4,965.29 mi (7,990.86 km) |
| Storm Lake to Castelnuovo di Porto | 5,059.23 mi (8,142.05 km) |
| Storm Lake to Castelnuovo di Verona | 4,842.24 mi (7,792.83 km) |
| Storm Lake to Castelnuovo Rangone | 4,888.69 mi (7,867.59 km) |
| Storm Lake to Castelvetrano | 5,282.07 mi (8,500.66 km) |
| Storm Lake to Castelvetro di Modena | 4,891.60 mi (7,872.26 km) |
| Storm Lake to Castenaso | 4,910.30 mi (7,902.37 km) |
| Storm Lake to Castenedolo | 4,823.38 mi (7,762.48 km) |
| Storm Lake to Castiglion Fiorentino | 4,980.86 mi (8,015.93 km) |
| Storm Lake to Castiglione del Lago | 4,995.22 mi (8,039.03 km) |
| Storm Lake to Castiglione delle Stiviere | 4,834.01 mi (7,779.59 km) |
| Storm Lake to Castrolibero | 5,333.74 mi (8,583.83 km) |
