| River Falls to Castelletto sopra Ticino | 4,553.09 mi (7,327.50 km) |
| River Falls to Castelli Calepio | 4,603.19 mi (7,408.12 km) |
| River Falls to Castelnovo ne' Monti | 4,676.33 mi (7,525.83 km) |
| River Falls to Castelnuovo Berardenga | 4,767.45 mi (7,672.47 km) |
| River Falls to Castelnuovo di Porto | 4,861.61 mi (7,824.00 km) |
| River Falls to Castelnuovo di Verona | 4,643.82 mi (7,473.50 km) |
| River Falls to Castelnuovo Rangone | 4,690.54 mi (7,548.70 km) |
| River Falls to Castelvetrano | 5,086.40 mi (8,185.78 km) |
| River Falls to Castelvetro di Modena | 4,693.46 mi (7,553.40 km) |
| River Falls to Castenaso | 4,712.05 mi (7,583.31 km) |
| River Falls to Castenedolo | 4,625.05 mi (7,443.29 km) |
| River Falls to Castiglion Fiorentino | 4,782.92 mi (7,697.37 km) |
| River Falls to Castiglione del Lago | 4,797.33 mi (7,720.55 km) |
| River Falls to Castiglione delle Stiviere | 4,635.66 mi (7,460.37 km) |
| River Falls to Castrolibero | 5,136.15 mi (8,265.83 km) |
