| Somerton to Castelletto sopra Ticino | 5,970.83 mi (9,609.13 km) |
| Somerton to Castelli Calepio | 6,017.75 mi (9,684.63 km) |
| Somerton to Castelnovo ne' Monti | 6,094.50 mi (9,808.14 km) |
| Somerton to Castelnuovo Berardenga | 6,186.83 mi (9,956.74 km) |
| Somerton to Castelnuovo di Porto | 6,282.81 mi (10,111.21 km) |
| Somerton to Castelnuovo di Verona | 6,056.71 mi (9,747.33 km) |
| Somerton to Castelnuovo Rangone | 6,106.70 mi (9,827.79 km) |
| Somerton to Castelvetrano | 6,521.32 mi (10,495.05 km) |
| Somerton to Castelvetro di Modena | 6,109.79 mi (9,832.75 km) |
| Somerton to Castenaso | 6,126.81 mi (9,860.14 km) |
| Somerton to Castenedolo | 6,039.16 mi (9,719.08 km) |
| Somerton to Castiglion Fiorentino | 6,201.13 mi (9,979.75 km) |
| Somerton to Castiglione del Lago | 6,215.97 mi (10,003.64 km) |
| Somerton to Castiglione delle Stiviere | 6,049.48 mi (9,735.70 km) |
| Somerton to Castrolibero | 6,556.71 mi (10,552.01 km) |
