| Portland to Gottmadingen | 5,354.59 mi (8,617.37 km) |
| Portland to Graben-Neudorf | 5,264.72 mi (8,472.74 km) |
| Portland to Grafelfing | 5,396.67 mi (8,685.11 km) |
| Portland to Grafenhainichen | 5,206.14 mi (8,378.47 km) |
| Portland to Grafing bei Munchen | 5,413.47 mi (8,712.13 km) |
| Portland to Grefrath | 5,086.92 mi (8,186.61 km) |
| Portland to Greifswald | 5,085.55 mi (8,184.39 km) |
| Portland to Greiz | 5,264.03 mi (8,471.64 km) |
| Portland to Grenzach-Wyhlen | 5,337.02 mi (8,589.10 km) |
| Portland to Greven | 5,074.30 mi (8,166.29 km) |
| Portland to Grevenbroich | 5,107.09 mi (8,219.07 km) |
| Portland to Grevesmuhlen | 5,051.73 mi (8,129.97 km) |
| Portland to Griesheim | 5,225.66 mi (8,409.89 km) |
| Portland to Grimma | 5,240.97 mi (8,434.52 km) |
| Portland to Grimmen | 5,076.91 mi (8,170.50 km) |
