| Portchester to Glen Parva | 120.56 mi (194.02 km) |
| Portchester to Glenfield | 124.91 mi (201.03 km) |
| Portchester to Glenrothes | 379.55 mi (610.83 km) |
| Portchester to Glossop | 183.11 mi (294.69 km) |
| Portchester to Gloucester | 85.70 mi (137.91 km) |
| Portchester to Godalming | 32.20 mi (51.82 km) |
| Portchester to Golborne | 192.40 mi (309.63 km) |
| Portchester to Goodmayes | 73.03 mi (117.52 km) |
| Portchester to Goole | 197.70 mi (318.16 km) |
| Portchester to Gorleston-on-Sea | 170.77 mi (274.82 km) |
| Portchester to Gornalwood | 123.85 mi (199.32 km) |
| Portchester to Gosforth | 288.53 mi (464.35 km) |
| Portchester to Gosport | 3.27 mi (5.26 km) |
| Portchester to Gourock | 384.50 mi (618.79 km) |
| Portchester to Grangemouth | 372.80 mi (599.96 km) |
