| Dumbarton to Cassina de' Pecchi | 940.32 mi (1,513.29 km) |
| Dumbarton to Cassino | 1,295.54 mi (2,084.97 km) |
| Dumbarton to Castagneto Carducci | 1,109.40 mi (1,785.40 km) |
| Dumbarton to Castano Primo | 921.98 mi (1,483.78 km) |
| Dumbarton to Castel Bolognese | 1,076.94 mi (1,733.17 km) |
| Dumbarton to Castel Gandolfo | 1,248.12 mi (2,008.65 km) |
| Dumbarton to Castel Goffredo | 983.89 mi (1,583.42 km) |
| Dumbarton to Castel Maggiore | 1,050.42 mi (1,690.48 km) |
| Dumbarton to Castel Mella | 963.32 mi (1,550.32 km) |
| Dumbarton to Castel San Giorgio | 1,361.69 mi (2,191.42 km) |
| Dumbarton to Castel San Giovanni | 968.73 mi (1,559.03 km) |
| Dumbarton to Castel San Pietro Terme | 1,066.00 mi (1,715.57 km) |
| Dumbarton to Castel Volturno | 1,323.96 mi (2,130.72 km) |
| Dumbarton to Castelbuono | 1,514.21 mi (2,436.89 km) |
| Dumbarton to Casteldaccia | 1,492.42 mi (2,401.82 km) |
