| Portimao to Gernsbach | 1,167.02 mi (1,878.14 km) |
| Portimao to Gernsheim | 1,214.57 mi (1,954.66 km) |
| Portimao to Gerstetten | 1,224.13 mi (1,970.04 km) |
| Portimao to Gersthofen | 1,249.17 mi (2,010.34 km) |
| Portimao to Gerstungen | 1,321.39 mi (2,126.57 km) |
| Portimao to Gescher | 1,272.70 mi (2,048.21 km) |
| Portimao to Geseke | 1,302.77 mi (2,096.60 km) |
| Portimao to Gevelsberg | 1,250.32 mi (2,012.20 km) |
| Portimao to Giengen an der Brenz | 1,232.66 mi (1,983.78 km) |
| Portimao to Giesen | 1,371.30 mi (2,206.89 km) |
| Portimao to Giessen | 1,257.94 mi (2,024.45 km) |
| Portimao to Gifhorn | 1,405.45 mi (2,261.86 km) |
| Portimao to Gilching | 1,255.58 mi (2,020.66 km) |
| Portimao to Ginsheim-Gustavsburg | 1,219.77 mi (1,963.02 km) |
| Portimao to Gladbeck | 1,251.81 mi (2,014.60 km) |
