| London Colney to Germantown (Wisconsin) | 3,889.67 mi (6,259.81 km) |
| London Colney to Gibsonton (Florida) | 4,406.09 mi (7,090.91 km) |
| London Colney to Gig Harbor (Washington) | 4,790.24 mi (7,709.15 km) |
| London Colney to Gilbert (Arizona) | 5,251.35 mi (8,451.23 km) |
| London Colney to Gillette (Wyoming) | 4,450.93 mi (7,163.08 km) |
| London Colney to Gilroy (California) | 5,358.01 mi (8,622.89 km) |
| London Colney to Gladeview (Florida) | 4,416.64 mi (7,107.89 km) |
| London Colney to Gladstone (Missouri) | 4,323.11 mi (6,957.37 km) |
| London Colney to Gladstone (Oregon) | 4,902.01 mi (7,889.02 km) |
| London Colney to Glasgow (Delaware) | 3,569.23 mi (5,744.12 km) |
| London Colney to Glasgow (Kentucky) | 4,098.65 mi (6,596.14 km) |
| London Colney to Glassboro (New Jersey) | 3,538.89 mi (5,695.29 km) |
| London Colney to Glassmanor (Maryland) | 3,654.70 mi (5,881.67 km) |
| London Colney to Glen Allen (Virginia) | 3,727.63 mi (5,999.04 km) |
| London Colney to Glen Burnie (Maryland) | 3,624.15 mi (5,832.51 km) |
