| Portlethen to Gernsbach | 718.59 mi (1,156.46 km) |
| Portlethen to Gernsheim | 666.52 mi (1,072.67 km) |
| Portlethen to Gerstetten | 770.44 mi (1,239.90 km) |
| Portlethen to Gersthofen | 805.01 mi (1,295.54 km) |
| Portlethen to Gerstungen | 648.33 mi (1,043.39 km) |
| Portlethen to Gescher | 507.80 mi (817.23 km) |
| Portlethen to Geseke | 567.68 mi (913.59 km) |
| Portlethen to Gevelsberg | 550.31 mi (885.64 km) |
| Portlethen to Giengen an der Brenz | 776.58 mi (1,249.78 km) |
| Portlethen to Giesen | 584.92 mi (941.33 km) |
| Portlethen to Giessen | 626.48 mi (1,008.23 km) |
| Portlethen to Gifhorn | 594.45 mi (956.68 km) |
| Portlethen to Gilching | 833.96 mi (1,342.12 km) |
| Portlethen to Ginsheim-Gustavsburg | 649.63 mi (1,045.47 km) |
| Portlethen to Gladbeck | 526.93 mi (848.00 km) |
