| River Forest to Castelletto sopra Ticino | 4,504.05 mi (7,248.56 km) |
| River Forest to Castelli Calepio | 4,557.03 mi (7,333.83 km) |
| River Forest to Castelnovo ne' Monti | 4,625.94 mi (7,444.74 km) |
| River Forest to Castelnuovo Berardenga | 4,715.14 mi (7,588.28 km) |
| River Forest to Castelnuovo di Porto | 4,806.70 mi (7,735.63 km) |
| River Forest to Castelnuovo di Verona | 4,598.99 mi (7,401.36 km) |
| River Forest to Castelnuovo Rangone | 4,642.11 mi (7,470.76 km) |
| River Forest to Castelvetrano | 5,013.39 mi (8,068.27 km) |
| River Forest to Castelvetro di Modena | 4,644.85 mi (7,475.16 km) |
| River Forest to Castenaso | 4,664.88 mi (7,507.39 km) |
| River Forest to Castenedolo | 4,579.16 mi (7,369.45 km) |
| River Forest to Castiglion Fiorentino | 4,731.74 mi (7,614.99 km) |
| River Forest to Castiglione del Lago | 4,745.58 mi (7,637.28 km) |
| River Forest to Castiglione delle Stiviere | 4,589.98 mi (7,386.86 km) |
| River Forest to Castrolibero | 5,080.10 mi (8,175.63 km) |
