| Pontneddfechan to Grand Prairie (Texas) | 4,619.72 mi (7,434.73 km) |
| Pontneddfechan to Grand Rapids (Michigan) | 3,682.04 mi (5,925.67 km) |
| Pontneddfechan to Grand Rapids (Minnesota) | 3,783.51 mi (6,088.97 km) |
| Pontneddfechan to Grand Terrace (California) | 5,286.95 mi (8,508.53 km) |
| Pontneddfechan to Grandview (Missouri) | 4,213.32 mi (6,780.68 km) |
| Pontneddfechan to Grandview (Washington) | 4,686.20 mi (7,541.72 km) |
| Pontneddfechan to Grandville (Michigan) | 3,688.66 mi (5,936.32 km) |
| Pontneddfechan to Granger (Indiana) | 3,755.60 mi (6,044.05 km) |
| Pontneddfechan to Granite Bay (California) | 5,143.56 mi (8,277.77 km) |
| Pontneddfechan to Granite City (Illinois) | 4,051.14 mi (6,519.68 km) |
| Pontneddfechan to Grants Pass (Oregon) | 4,998.70 mi (8,044.63 km) |
| Pontneddfechan to Grantsville (Utah) | 4,764.22 mi (7,667.28 km) |
| Pontneddfechan to Grapevine (Texas) | 4,609.17 mi (7,417.74 km) |
| Pontneddfechan to Grass Valley (California) | 5,113.60 mi (8,229.54 km) |
| Pontneddfechan to Grayslake (Illinois) | 3,801.65 mi (6,118.17 km) |
