| Riverton to Castelletto sopra Ticino | 5,441.71 mi (8,757.58 km) |
| Riverton to Castelli Calepio | 5,486.51 mi (8,829.68 km) |
| Riverton to Castelnovo ne' Monti | 5,565.20 mi (8,956.33 km) |
| Riverton to Castelnuovo Berardenga | 5,658.00 mi (9,105.67 km) |
| Riverton to Castelnuovo di Porto | 5,754.87 mi (9,261.56 km) |
| Riverton to Castelnuovo di Verona | 5,524.37 mi (8,890.62 km) |
| Riverton to Castelnuovo Rangone | 5,576.12 mi (8,973.90 km) |
| Riverton to Castelvetrano | 6,003.87 mi (9,662.30 km) |
| Riverton to Castelvetro di Modena | 5,579.29 mi (8,979.00 km) |
| Riverton to Castenaso | 5,595.31 mi (9,004.78 km) |
| Riverton to Castenedolo | 5,507.59 mi (8,863.60 km) |
| Riverton to Castiglion Fiorentino | 5,671.49 mi (9,127.38 km) |
| Riverton to Castiglione del Lago | 5,686.56 mi (9,151.64 km) |
| Riverton to Castiglione delle Stiviere | 5,517.70 mi (8,879.89 km) |
| Riverton to Castrolibero | 6,027.41 mi (9,700.17 km) |
