| Castle Rock to Greenford | 4,691.29 mi (7,549.90 km) |
| Castle Rock to Greenock | 4,371.36 mi (7,035.03 km) |
| Castle Rock to Greetland | 4,553.09 mi (7,327.48 km) |
| Castle Rock to Grimsby | 4,617.94 mi (7,431.86 km) |
| Castle Rock to Guildford | 4,695.52 mi (7,556.70 km) |
| Castle Rock to Guisborough | 4,547.10 mi (7,317.85 km) |
| Castle Rock to Guiseley | 4,551.31 mi (7,324.63 km) |
| Castle Rock to Hackney | 4,701.99 mi (7,567.12 km) |
| Castle Rock to Haddington | 4,436.06 mi (7,139.15 km) |
| Castle Rock to Hadleigh | 4,723.45 mi (7,601.66 km) |
| Castle Rock to Hailsham | 4,739.71 mi (7,627.82 km) |
| Castle Rock to Halesowen | 4,595.42 mi (7,395.62 km) |
| Castle Rock to Halewood | 4,532.83 mi (7,294.89 km) |
| Castle Rock to Halifax | 4,551.88 mi (7,325.55 km) |
| Castle Rock to Halstead | 4,708.38 mi (7,577.40 km) |
