| Hemel Hempstead to Greenwood Village (Colorado) | 4,667.55 mi (7,511.69 km) |
| Hemel Hempstead to Greer (South Carolina) | 4,042.31 mi (6,505.48 km) |
| Hemel Hempstead to Grenada (Mississippi) | 4,403.47 mi (7,086.70 km) |
| Hemel Hempstead to Gresham (Oregon) | 4,885.29 mi (7,862.11 km) |
| Hemel Hempstead to Gretna (Louisiana) | 4,608.65 mi (7,416.90 km) |
| Hemel Hempstead to Griffin (Georgia) | 4,207.61 mi (6,771.50 km) |
| Hemel Hempstead to Griffith (Indiana) | 3,935.24 mi (6,333.16 km) |
| Hemel Hempstead to Grimes (Iowa) | 4,166.65 mi (6,705.57 km) |
| Hemel Hempstead to Grosse Pointe Park (Michigan) | 3,723.32 mi (5,992.11 km) |
| Hemel Hempstead to Grosse Pointe Woods (Michigan) | 3,719.59 mi (5,986.10 km) |
| Hemel Hempstead to Grove City (Ohio) | 3,843.37 mi (6,185.31 km) |
| Hemel Hempstead to Groveland (Florida) | 4,336.19 mi (6,978.42 km) |
| Hemel Hempstead to Grover Beach (California) | 5,431.46 mi (8,741.09 km) |
| Hemel Hempstead to Groves (Texas) | 4,761.47 mi (7,662.85 km) |
| Hemel Hempstead to Groveton (Virginia) | 3,654.52 mi (5,881.38 km) |
