| Mountain Ash to Glen Carbon (Illinois) | 4,054.39 mi (6,524.91 km) |
| Mountain Ash to Glen Cove (New York) | 3,302.07 mi (5,314.16 km) |
| Mountain Ash to Glen Ellyn (Illinois) | 3,834.68 mi (6,171.32 km) |
| Mountain Ash to Glen Rock (New Jersey) | 3,318.68 mi (5,340.89 km) |
| Mountain Ash to Glendale (Arizona) | 5,148.33 mi (8,285.43 km) |
| Mountain Ash to Glendale (California) | 5,319.60 mi (8,561.08 km) |
| Mountain Ash to Glendale (Wisconsin) | 3,772.13 mi (6,070.65 km) |
| Mountain Ash to Glendale Heights (Illinois) | 3,832.85 mi (6,168.38 km) |
| Mountain Ash to Glendora (California) | 5,308.46 mi (8,543.14 km) |
| Mountain Ash to Glenmont (Maryland) | 3,521.00 mi (5,666.51 km) |
| Mountain Ash to Glenn Dale (Maryland) | 3,514.86 mi (5,656.63 km) |
| Mountain Ash to Glenn Heights (Texas) | 4,630.45 mi (7,451.99 km) |
| Mountain Ash to Glenpool (Oklahoma) | 4,425.38 mi (7,121.96 km) |
| Mountain Ash to Glens Falls (New York) | 3,201.02 mi (5,151.54 km) |
| Mountain Ash to Glenvar Heights (Florida) | 4,296.54 mi (6,914.61 km) |
