| Didcot to Grovetown (Georgia) | 4,084.15 mi (6,572.80 km) |
| Didcot to Guayama (Puerto Rico) | 4,178.69 mi (6,724.95 km) |
| Didcot to Guaynabo (Puerto Rico) | 4,157.28 mi (6,690.49 km) |
| Didcot to Gulf Shores (Alabama) | 4,466.39 mi (7,187.95 km) |
| Didcot to Gulfport (Florida) | 4,386.43 mi (7,059.27 km) |
| Didcot to Gulfport (Mississippi) | 4,514.64 mi (7,265.60 km) |
| Didcot to Gunbarrel (Colorado) | 4,632.30 mi (7,454.97 km) |
| Didcot to Gurnee (Illinois) | 3,891.01 mi (6,261.97 km) |
| Didcot to Guthrie (Oklahoma) | 4,569.41 mi (7,353.75 km) |
| Didcot to Guttenberg (New Jersey) | 3,410.09 mi (5,488.01 km) |
| Didcot to Guymon (Oklahoma) | 4,676.21 mi (7,525.63 km) |
| Didcot to Hacienda Heights (California) | 5,394.48 mi (8,681.57 km) |
| Didcot to Hackensack (New Jersey) | 3,407.63 mi (5,484.05 km) |
| Didcot to Hackettstown (New Jersey) | 3,440.96 mi (5,537.69 km) |
| Didcot to Hagerstown (Maryland) | 3,612.15 mi (5,813.19 km) |
