| Thornton to Gavardo | 787.14 mi (1,266.78 km) |
| Thornton to Gavirate | 721.55 mi (1,161.22 km) |
| Thornton to Gavorrano | 949.22 mi (1,527.62 km) |
| Thornton to Gela | 1,387.35 mi (2,232.73 km) |
| Thornton to Gemona del Friuli | 840.44 mi (1,352.56 km) |
| Thornton to Genoa | 809.20 mi (1,302.28 km) |
| Thornton to Genzano di Roma | 1,069.96 mi (1,721.94 km) |
| Thornton to Gessate | 758.92 mi (1,221.37 km) |
| Thornton to Ghedi | 792.25 mi (1,275.00 km) |
| Thornton to Giarre | 1,372.56 mi (2,208.92 km) |
| Thornton to Giaveno | 731.10 mi (1,176.60 km) |
| Thornton to Giffoni Valle Piana | 1,192.01 mi (1,918.35 km) |
| Thornton to Ginosa | 1,260.23 mi (2,028.15 km) |
| Thornton to Gioia del Colle | 1,249.60 mi (2,011.04 km) |
| Thornton to Gioia Tauro | 1,351.76 mi (2,175.44 km) |
