| Pontypridd to Grand Prairie (Texas) | 4,633.67 mi (7,457.16 km) |
| Pontypridd to Grand Rapids (Michigan) | 3,696.10 mi (5,948.30 km) |
| Pontypridd to Grand Rapids (Minnesota) | 3,798.16 mi (6,112.55 km) |
| Pontypridd to Grand Terrace (California) | 5,301.80 mi (8,532.42 km) |
| Pontypridd to Grandview (Missouri) | 4,227.53 mi (6,803.56 km) |
| Pontypridd to Grandview (Washington) | 4,701.13 mi (7,565.73 km) |
| Pontypridd to Grandville (Michigan) | 3,702.72 mi (5,958.95 km) |
| Pontypridd to Granger (Indiana) | 3,769.58 mi (6,066.56 km) |
| Pontypridd to Granite Bay (California) | 5,158.50 mi (8,301.81 km) |
| Pontypridd to Granite City (Illinois) | 4,065.11 mi (6,542.16 km) |
| Pontypridd to Grants Pass (Oregon) | 5,013.62 mi (8,068.65 km) |
| Pontypridd to Grantsville (Utah) | 4,779.10 mi (7,691.22 km) |
| Pontypridd to Grapevine (Texas) | 4,623.13 mi (7,440.20 km) |
| Pontypridd to Grass Valley (California) | 5,128.54 mi (8,253.59 km) |
| Pontypridd to Grayslake (Illinois) | 3,815.79 mi (6,140.91 km) |
