| Pontneddfechan to Glen Carbon (Illinois) | 4,044.15 mi (6,508.43 km) |
| Pontneddfechan to Glen Cove (New York) | 3,292.07 mi (5,298.08 km) |
| Pontneddfechan to Glen Ellyn (Illinois) | 3,824.41 mi (6,154.80 km) |
| Pontneddfechan to Glen Rock (New Jersey) | 3,308.67 mi (5,324.78 km) |
| Pontneddfechan to Glendale (Arizona) | 5,138.08 mi (8,268.94 km) |
| Pontneddfechan to Glendale (California) | 5,309.46 mi (8,544.76 km) |
| Pontneddfechan to Glendale (Wisconsin) | 3,761.85 mi (6,054.12 km) |
| Pontneddfechan to Glendale Heights (Illinois) | 3,822.59 mi (6,151.86 km) |
| Pontneddfechan to Glendora (California) | 5,298.31 mi (8,526.80 km) |
| Pontneddfechan to Glenmont (Maryland) | 3,511.00 mi (5,650.40 km) |
| Pontneddfechan to Glenn Dale (Maryland) | 3,504.87 mi (5,640.54 km) |
| Pontneddfechan to Glenn Heights (Texas) | 4,620.22 mi (7,435.52 km) |
| Pontneddfechan to Glenpool (Oklahoma) | 4,415.12 mi (7,105.44 km) |
| Pontneddfechan to Glens Falls (New York) | 3,190.92 mi (5,135.30 km) |
| Pontneddfechan to Glenvar Heights (Florida) | 4,287.05 mi (6,899.35 km) |
