| Rhondda to Gages Lake (Illinois) | 3,809.98 mi (6,131.56 km) |
| Rhondda to Gahanna (Ohio) | 3,714.25 mi (5,977.50 km) |
| Rhondda to Gainesville (Florida) | 4,183.27 mi (6,732.32 km) |
| Rhondda to Gainesville (Georgia) | 4,020.71 mi (6,470.71 km) |
| Rhondda to Gainesville (Texas) | 4,586.76 mi (7,381.68 km) |
| Rhondda to Gainesville (Virginia) | 3,557.20 mi (5,724.76 km) |
| Rhondda to Gaithersburg (Maryland) | 3,524.68 mi (5,672.42 km) |
| Rhondda to Galena Park (Texas) | 4,710.20 mi (7,580.34 km) |
| Rhondda to Galesburg (Illinois) | 3,966.60 mi (6,383.63 km) |
| Rhondda to Galion (Ohio) | 3,678.79 mi (5,920.45 km) |
| Rhondda to Gallatin (Tennessee) | 4,028.51 mi (6,483.25 km) |
| Rhondda to Gallup (New Mexico) | 4,921.31 mi (7,920.09 km) |
| Rhondda to Galt (California) | 5,187.34 mi (8,348.22 km) |
| Rhondda to Galveston (Texas) | 4,722.00 mi (7,599.32 km) |
| Rhondda to Gantt (South Carolina) | 3,938.42 mi (6,338.28 km) |
