| Upminster to Glen Carbon (Illinois) | 4,198.69 mi (6,757.13 km) |
| Upminster to Glen Cove (New York) | 3,453.35 mi (5,557.63 km) |
| Upminster to Glen Ellyn (Illinois) | 3,977.38 mi (6,400.97 km) |
| Upminster to Glen Rock (New Jersey) | 3,469.69 mi (5,583.93 km) |
| Upminster to Glendale (Arizona) | 5,278.88 mi (8,495.54 km) |
| Upminster to Glendale (California) | 5,443.02 mi (8,759.69 km) |
| Upminster to Glendale (Wisconsin) | 3,913.65 mi (6,298.40 km) |
| Upminster to Glendale Heights (Illinois) | 3,975.49 mi (6,397.94 km) |
| Upminster to Glendora (California) | 5,432.37 mi (8,742.55 km) |
| Upminster to Glenmont (Maryland) | 3,672.05 mi (5,909.60 km) |
| Upminster to Glenn Dale (Maryland) | 3,666.08 mi (5,899.98 km) |
| Upminster to Glenn Heights (Texas) | 4,775.06 mi (7,684.71 km) |
| Upminster to Glenpool (Oklahoma) | 4,567.93 mi (7,351.37 km) |
| Upminster to Glens Falls (New York) | 3,350.42 mi (5,391.98 km) |
| Upminster to Glenvar Heights (Florida) | 4,451.85 mi (7,164.56 km) |
