| Sulphur Springs to Castelletto sopra Ticino | 5,228.19 mi (8,413.96 km) |
| Sulphur Springs to Castelli Calepio | 5,282.36 mi (8,501.13 km) |
| Sulphur Springs to Castelnovo ne' Monti | 5,349.14 mi (8,608.60 km) |
| Sulphur Springs to Castelnuovo Berardenga | 5,437.15 mi (8,750.25 km) |
| Sulphur Springs to Castelnuovo di Porto | 5,527.13 mi (8,895.05 km) |
| Sulphur Springs to Castelnuovo di Verona | 5,324.82 mi (8,569.47 km) |
| Sulphur Springs to Castelnuovo Rangone | 5,366.19 mi (8,636.05 km) |
| Sulphur Springs to Castelvetrano | 5,722.33 mi (9,209.20 km) |
| Sulphur Springs to Castelvetro di Modena | 5,368.84 mi (8,640.31 km) |
| Sulphur Springs to Castenaso | 5,389.49 mi (8,673.54 km) |
| Sulphur Springs to Castenedolo | 5,304.56 mi (8,536.87 km) |
| Sulphur Springs to Castiglion Fiorentino | 5,454.26 mi (8,777.79 km) |
| Sulphur Springs to Castiglione del Lago | 5,467.80 mi (8,799.57 km) |
| Sulphur Springs to Castiglione delle Stiviere | 5,315.45 mi (8,554.39 km) |
| Sulphur Springs to Castrolibero | 5,799.15 mi (9,332.83 km) |
