| Johnston to Gaeta | 5,130.75 mi (8,257.15 km) |
| Johnston to Gaggiano | 4,769.70 mi (7,676.09 km) |
| Johnston to Galatina | 5,355.47 mi (8,618.80 km) |
| Johnston to Galatone | 5,352.53 mi (8,614.07 km) |
| Johnston to Galbiate | 4,765.72 mi (7,669.69 km) |
| Johnston to Gallarate | 4,749.27 mi (7,643.21 km) |
| Johnston to Galliate | 4,753.63 mi (7,650.23 km) |
| Johnston to Gallipoli | 5,354.31 mi (8,616.93 km) |
| Johnston to Gambettola | 4,950.96 mi (7,967.80 km) |
| Johnston to Gambolo | 4,769.57 mi (7,675.88 km) |
| Johnston to Garbagnate Milanese | 4,764.01 mi (7,666.93 km) |
| Johnston to Gardone Val Trompia | 4,800.76 mi (7,726.08 km) |
| Johnston to Garlasco | 4,774.07 mi (7,683.13 km) |
| Johnston to Gassino Torinese | 4,735.55 mi (7,621.13 km) |
| Johnston to Gatteo | 4,953.59 mi (7,972.03 km) |
