| Portimao to Geilenkirchen | 1,196.44 mi (1,925.49 km) |
| Portimao to Geisenfeld | 1,286.81 mi (2,070.93 km) |
| Portimao to Geisenheim | 1,207.48 mi (1,943.25 km) |
| Portimao to Geislingen an der Steige | 1,216.98 mi (1,958.54 km) |
| Portimao to Geldern | 1,230.97 mi (1,981.06 km) |
| Portimao to Gelnhausen | 1,257.76 mi (2,024.16 km) |
| Portimao to Gelsenkirchen | 1,253.25 mi (2,016.90 km) |
| Portimao to Gengenbach | 1,140.31 mi (1,835.15 km) |
| Portimao to Genthin | 1,453.92 mi (2,339.86 km) |
| Portimao to Georgsmarienhutte | 1,315.86 mi (2,117.68 km) |
| Portimao to Gera | 1,388.24 mi (2,234.16 km) |
| Portimao to Geretsried | 1,254.00 mi (2,018.12 km) |
| Portimao to Gerlingen | 1,195.28 mi (1,923.62 km) |
| Portimao to Germering | 1,259.00 mi (2,026.16 km) |
| Portimao to Germersheim | 1,187.37 mi (1,910.89 km) |
