| Johnston to Greenford | 4,175.73 mi (6,720.19 km) |
| Johnston to Greenock | 3,871.68 mi (6,230.86 km) |
| Johnston to Greetland | 4,045.89 mi (6,511.23 km) |
| Johnston to Grimsby | 4,113.80 mi (6,620.52 km) |
| Johnston to Guildford | 4,177.99 mi (6,723.83 km) |
| Johnston to Guisborough | 4,046.34 mi (6,511.96 km) |
| Johnston to Guiseley | 4,045.50 mi (6,510.60 km) |
| Johnston to Hackney | 4,187.18 mi (6,738.61 km) |
| Johnston to Haddington | 3,940.19 mi (6,341.12 km) |
| Johnston to Hadleigh | 4,210.07 mi (6,775.46 km) |
| Johnston to Hailsham | 4,222.07 mi (6,794.77 km) |
| Johnston to Halesowen | 4,081.14 mi (6,567.96 km) |
| Johnston to Halewood | 4,021.88 mi (6,472.59 km) |
| Johnston to Halifax | 4,044.91 mi (6,509.66 km) |
| Johnston to Halstead | 4,197.09 mi (6,754.56 km) |
