| Dumbarton to Caltagirone | 1,567.24 mi (2,522.22 km) |
| Dumbarton to Caltanissetta | 1,540.16 mi (2,478.64 km) |
| Dumbarton to Calvisano | 977.35 mi (1,572.90 km) |
| Dumbarton to Calvizzano | 1,340.21 mi (2,156.86 km) |
| Dumbarton to Camaiore | 1,056.65 mi (1,700.51 km) |
| Dumbarton to Cameri | 921.70 mi (1,483.33 km) |
| Dumbarton to Camisano Vicentino | 1,008.46 mi (1,622.96 km) |
| Dumbarton to Campagna | 1,379.93 mi (2,220.78 km) |
| Dumbarton to Campagnano di Roma | 1,218.18 mi (1,960.47 km) |
| Dumbarton to Campi Bisenzio | 1,086.28 mi (1,748.20 km) |
| Dumbarton to Campi Salentina | 1,482.44 mi (2,385.75 km) |
| Dumbarton to Campiglia Marittima | 1,115.71 mi (1,795.56 km) |
| Dumbarton to Campobasso | 1,315.75 mi (2,117.50 km) |
| Dumbarton to Campobello di Licata | 1,551.08 mi (2,496.22 km) |
| Dumbarton to Campobello di Mazara | 1,498.22 mi (2,411.15 km) |
