| Johnston to Gavardo | 4,814.51 mi (7,748.20 km) |
| Johnston to Gavirate | 4,738.49 mi (7,625.87 km) |
| Johnston to Gavorrano | 4,950.50 mi (7,967.06 km) |
| Johnston to Gela | 5,352.35 mi (8,613.77 km) |
| Johnston to Gemona del Friuli | 4,882.56 mi (7,857.72 km) |
| Johnston to Genoa | 4,808.89 mi (7,739.16 km) |
| Johnston to Genzano di Roma | 5,074.66 mi (8,166.88 km) |
| Johnston to Gessate | 4,778.44 mi (7,690.16 km) |
| Johnston to Ghedi | 4,816.72 mi (7,751.76 km) |
| Johnston to Giarre | 5,357.82 mi (8,622.58 km) |
| Johnston to Giaveno | 4,721.02 mi (7,597.74 km) |
| Johnston to Giffoni Valle Piana | 5,206.61 mi (8,379.24 km) |
| Johnston to Ginosa | 5,286.04 mi (8,507.06 km) |
| Johnston to Gioia del Colle | 5,278.55 mi (8,495.01 km) |
| Johnston to Gioia Tauro | 5,352.50 mi (8,614.02 km) |
