| Forest Hill to Glen Carbon (Illinois) | 586.45 mi (943.80 km) |
| Forest Hill to Glen Cove (New York) | 1,420.13 mi (2,285.49 km) |
| Forest Hill to Glen Ellyn (Illinois) | 811.71 mi (1,306.32 km) |
| Forest Hill to Glen Rock (New Jersey) | 1,397.01 mi (2,248.27 km) |
| Forest Hill to Glendale (Arizona) | 867.54 mi (1,396.16 km) |
| Forest Hill to Glendale (California) | 1,212.31 mi (1,951.03 km) |
| Forest Hill to Glendale (Wisconsin) | 883.18 mi (1,421.34 km) |
| Forest Hill to Glendale Heights (Illinois) | 813.93 mi (1,309.89 km) |
| Forest Hill to Glendora (California) | 1,189.48 mi (1,914.28 km) |
| Forest Hill to Glenmont (Maryland) | 1,212.33 mi (1,951.05 km) |
| Forest Hill to Glenn Dale (Maryland) | 1,223.38 mi (1,968.84 km) |
| Forest Hill to Glenn Heights (Texas) | 25.15 mi (40.47 km) |
| Forest Hill to Glenpool (Oklahoma) | 238.23 mi (383.39 km) |
| Forest Hill to Glens Falls (New York) | 1,474.25 mi (2,372.58 km) |
| Forest Hill to Glenvar Heights (Florida) | 1,127.81 mi (1,815.04 km) |
