| Pontypridd to Glen Carbon (Illinois) | 4,058.10 mi (6,530.89 km) |
| Pontypridd to Glen Cove (New York) | 3,305.12 mi (5,319.08 km) |
| Pontypridd to Glen Ellyn (Illinois) | 3,838.51 mi (6,177.49 km) |
| Pontypridd to Glen Rock (New Jersey) | 3,321.77 mi (5,345.87 km) |
| Pontypridd to Glendale (Arizona) | 5,152.79 mi (8,292.61 km) |
| Pontypridd to Glendale (California) | 5,324.33 mi (8,568.69 km) |
| Pontypridd to Glendale (Wisconsin) | 3,776.04 mi (6,076.95 km) |
| Pontypridd to Glendale Heights (Illinois) | 3,836.69 mi (6,174.56 km) |
| Pontypridd to Glendora (California) | 5,313.17 mi (8,550.72 km) |
| Pontypridd to Glenmont (Maryland) | 3,524.09 mi (5,671.47 km) |
| Pontypridd to Glenn Dale (Maryland) | 3,517.93 mi (5,661.56 km) |
| Pontypridd to Glenn Heights (Texas) | 4,634.14 mi (7,457.92 km) |
| Pontypridd to Glenpool (Oklahoma) | 4,429.21 mi (7,128.13 km) |
| Pontypridd to Glens Falls (New York) | 3,204.30 mi (5,156.82 km) |
| Pontypridd to Glenvar Heights (Florida) | 4,298.80 mi (6,918.25 km) |
