| Somerville to Cassina de' Pecchi | 3,833.28 mi (6,169.06 km) |
| Somerville to Cassino | 4,165.84 mi (6,704.27 km) |
| Somerville to Castagneto Carducci | 3,965.00 mi (6,381.05 km) |
| Somerville to Castano Primo | 3,806.50 mi (6,125.97 km) |
| Somerville to Castel Bolognese | 3,977.54 mi (6,401.23 km) |
| Somerville to Castel Gandolfo | 4,104.99 mi (6,606.34 km) |
| Somerville to Castel Goffredo | 3,887.79 mi (6,256.80 km) |
| Somerville to Castel Maggiore | 3,950.43 mi (6,357.60 km) |
| Somerville to Castel Mella | 3,867.29 mi (6,223.80 km) |
| Somerville to Castel San Giorgio | 4,230.47 mi (6,808.28 km) |
| Somerville to Castel San Giovanni | 3,851.29 mi (6,198.05 km) |
| Somerville to Castel San Pietro Terme | 3,965.39 mi (6,381.68 km) |
| Somerville to Castel Volturno | 4,186.09 mi (6,736.85 km) |
| Somerville to Castelbuono | 4,311.94 mi (6,939.39 km) |
| Somerville to Casteldaccia | 4,281.80 mi (6,890.88 km) |
