| Dumbarton to Gavardo | 966.78 mi (1,555.88 km) |
| Dumbarton to Gavirate | 903.50 mi (1,454.04 km) |
| Dumbarton to Gavorrano | 1,131.85 mi (1,821.54 km) |
| Dumbarton to Gela | 1,570.84 mi (2,528.02 km) |
| Dumbarton to Gemona del Friuli | 1,012.30 mi (1,629.14 km) |
| Dumbarton to Genoa | 992.46 mi (1,597.22 km) |
| Dumbarton to Genzano di Roma | 1,251.85 mi (2,014.65 km) |
| Dumbarton to Gessate | 940.29 mi (1,513.24 km) |
| Dumbarton to Ghedi | 972.52 mi (1,565.11 km) |
| Dumbarton to Giarre | 1,555.09 mi (2,502.67 km) |
| Dumbarton to Giaveno | 915.07 mi (1,472.67 km) |
| Dumbarton to Giffoni Valle Piana | 1,372.24 mi (2,208.40 km) |
| Dumbarton to Ginosa | 1,438.15 mi (2,314.48 km) |
| Dumbarton to Gioia del Colle | 1,426.78 mi (2,296.17 km) |
| Dumbarton to Gioia Tauro | 1,533.11 mi (2,467.31 km) |
