| Cities | Distance |
|---|---|
| Portsmouth to Greenford | 59.38 mi (95.57 km) |
| Portsmouth to Greenock | 386.27 mi (621.64 km) |
| Portsmouth to Greetland | 201.81 mi (324.78 km) |
| Portsmouth to Grimsby | 195.52 mi (314.66 km) |
| Portsmouth to Guildford | 37.29 mi (60.01 km) |
| Portsmouth to Guisborough | 257.67 mi (414.67 km) |
| Portsmouth to Guiseley | 213.66 mi (343.86 km) |
| Portsmouth to Hackney | 68.51 mi (110.26 km) |
| Portsmouth to Haddington | 362.60 mi (583.54 km) |
| Portsmouth to Hadleigh | 89.83 mi (144.56 km) |
| Portsmouth to Hailsham | 58.83 mi (94.67 km) |
| Portsmouth to Halesowen | 120.90 mi (194.57 km) |
| Portsmouth to Halewood | 191.51 mi (308.20 km) |
| Portsmouth to Halifax | 204.34 mi (328.86 km) |
| Portsmouth to Halstead | 108.40 mi (174.46 km) |