| Portchester to Grobenzell | 588.21 mi (946.64 km) |
| Portchester to Gronau | 363.17 mi (584.47 km) |
| Portchester to Gross Kreutz | 605.05 mi (973.73 km) |
| Portchester to Gross-Gerau | 427.65 mi (688.24 km) |
| Portchester to Gross-Umstadt | 447.92 mi (720.86 km) |
| Portchester to Gross-Zimmern | 443.53 mi (713.79 km) |
| Portchester to Grossbeeren | 626.89 mi (1,008.89 km) |
| Portchester to Grossbottwar | 479.90 mi (772.33 km) |
| Portchester to Grossburgwedel | 483.58 mi (778.25 km) |
| Portchester to Grossenhain | 636.68 mi (1,024.64 km) |
| Portchester to Grossenkneten | 425.51 mi (684.80 km) |
| Portchester to Grossenluder | 466.35 mi (750.52 km) |
| Portchester to Grosshansdorf | 518.92 mi (835.13 km) |
| Portchester to Grossostheim | 453.71 mi (730.18 km) |
| Portchester to Grossraschen | 655.25 mi (1,054.52 km) |
