| Portlethen to Gaeta | 1,297.67 mi (2,088.40 km) |
| Portlethen to Gaggiano | 936.44 mi (1,507.06 km) |
| Portlethen to Galatina | 1,478.74 mi (2,379.80 km) |
| Portlethen to Galatone | 1,477.00 mi (2,377.01 km) |
| Portlethen to Galbiate | 919.95 mi (1,480.52 km) |
| Portlethen to Gallarate | 915.09 mi (1,472.70 km) |
| Portlethen to Galliate | 924.35 mi (1,487.61 km) |
| Portlethen to Gallipoli | 1,480.56 mi (2,382.74 km) |
| Portlethen to Gambettola | 1,091.69 mi (1,756.91 km) |
| Portlethen to Gambolo | 941.81 mi (1,515.70 km) |
| Portlethen to Garbagnate Milanese | 926.85 mi (1,491.61 km) |
| Portlethen to Gardone Val Trompia | 945.57 mi (1,521.75 km) |
| Portlethen to Garlasco | 946.56 mi (1,523.35 km) |
| Portlethen to Gassino Torinese | 928.66 mi (1,494.54 km) |
| Portlethen to Gatteo | 1,093.93 mi (1,760.51 km) |
