| Forfar to Glen Carbon (Illinois) | 3,938.28 mi (6,338.06 km) |
| Forfar to Glen Cove (New York) | 3,238.11 mi (5,211.23 km) |
| Forfar to Glen Ellyn (Illinois) | 3,710.85 mi (5,972.03 km) |
| Forfar to Glen Rock (New Jersey) | 3,252.20 mi (5,233.91 km) |
| Forfar to Glendale (Arizona) | 4,969.57 mi (7,997.75 km) |
| Forfar to Glendale (California) | 5,117.72 mi (8,236.17 km) |
| Forfar to Glendale (Wisconsin) | 3,642.53 mi (5,862.08 km) |
| Forfar to Glendale Heights (Illinois) | 3,708.71 mi (5,968.59 km) |
| Forfar to Glendora (California) | 5,108.06 mi (8,220.63 km) |
| Forfar to Glenmont (Maryland) | 3,453.70 mi (5,558.19 km) |
| Forfar to Glenn Dale (Maryland) | 3,449.03 mi (5,550.67 km) |
| Forfar to Glenn Heights (Texas) | 4,514.02 mi (7,264.62 km) |
| Forfar to Glenpool (Oklahoma) | 4,298.64 mi (6,917.99 km) |
| Forfar to Glens Falls (New York) | 3,122.00 mi (5,024.38 km) |
| Forfar to Glenvar Heights (Florida) | 4,280.60 mi (6,888.95 km) |
