| Oklahoma City to Greenford | 4,627.68 mi (7,447.53 km) |
| Oklahoma City to Greenock | 4,331.07 mi (6,970.19 km) |
| Oklahoma City to Greetland | 4,501.90 mi (7,245.11 km) |
| Oklahoma City to Grimsby | 4,570.88 mi (7,356.12 km) |
| Oklahoma City to Guildford | 4,628.99 mi (7,449.63 km) |
| Oklahoma City to Guisborough | 4,504.91 mi (7,249.95 km) |
| Oklahoma City to Guiseley | 4,502.08 mi (7,245.40 km) |
| Oklahoma City to Hackney | 4,639.44 mi (7,466.46 km) |
| Oklahoma City to Haddington | 4,400.78 mi (7,082.38 km) |
| Oklahoma City to Hadleigh | 4,662.94 mi (7,504.27 km) |
| Oklahoma City to Hailsham | 4,672.89 mi (7,520.28 km) |
| Oklahoma City to Halesowen | 4,533.94 mi (7,296.67 km) |
| Oklahoma City to Halewood | 4,476.35 mi (7,203.99 km) |
| Oklahoma City to Halifax | 4,501.02 mi (7,243.69 km) |
| Oklahoma City to Halstead | 4,650.94 mi (7,484.96 km) |
