| Thornton Heath to Germantown (Wisconsin) | 3,907.80 mi (6,288.99 km) |
| Thornton Heath to Gibsonton (Florida) | 4,419.02 mi (7,111.73 km) |
| Thornton Heath to Gig Harbor (Washington) | 4,813.08 mi (7,745.91 km) |
| Thornton Heath to Gilbert (Arizona) | 5,271.42 mi (8,483.53 km) |
| Thornton Heath to Gillette (Wyoming) | 4,471.72 mi (7,196.54 km) |
| Thornton Heath to Gilroy (California) | 5,379.87 mi (8,658.07 km) |
| Thornton Heath to Gladeview (Florida) | 4,428.47 mi (7,126.94 km) |
| Thornton Heath to Gladstone (Missouri) | 4,341.38 mi (6,986.77 km) |
| Thornton Heath to Gladstone (Oregon) | 4,924.70 mi (7,925.54 km) |
| Thornton Heath to Glasgow (Delaware) | 3,584.08 mi (5,768.02 km) |
| Thornton Heath to Glasgow (Kentucky) | 4,114.81 mi (6,622.15 km) |
| Thornton Heath to Glassboro (New Jersey) | 3,553.63 mi (5,719.02 km) |
| Thornton Heath to Glassmanor (Maryland) | 3,669.55 mi (5,905.58 km) |
| Thornton Heath to Glen Allen (Virginia) | 3,742.24 mi (6,022.55 km) |
| Thornton Heath to Glen Burnie (Maryland) | 3,639.04 mi (5,856.46 km) |
