| Dumbarton to Busto Arsizio | 920.74 mi (1,481.79 km) |
| Dumbarton to Busto Garolfo | 925.36 mi (1,489.22 km) |
| Dumbarton to Cabras | 1,257.04 mi (2,023.01 km) |
| Dumbarton to Cadelbosco di Sopra | 1,017.27 mi (1,637.14 km) |
| Dumbarton to Cadoneghe | 1,018.61 mi (1,639.29 km) |
| Dumbarton to Cagli | 1,144.64 mi (1,842.13 km) |
| Dumbarton to Cagliari | 1,314.08 mi (2,114.81 km) |
| Dumbarton to Cairo Montenotte | 976.08 mi (1,570.85 km) |
| Dumbarton to Caivano | 1,340.62 mi (2,157.52 km) |
| Dumbarton to Calcinaia | 1,079.74 mi (1,737.67 km) |
| Dumbarton to Calcinato | 973.25 mi (1,566.29 km) |
| Dumbarton to Calderara di Reno | 1,047.53 mi (1,685.84 km) |
| Dumbarton to Caldogno | 997.26 mi (1,604.94 km) |
| Dumbarton to Calenzano | 1,084.35 mi (1,745.09 km) |
| Dumbarton to Calolziocorte | 926.21 mi (1,490.60 km) |
