| Porthcawl to Gages Lake (Illinois) | 3,803.63 mi (6,121.35 km) |
| Porthcawl to Gahanna (Ohio) | 3,706.68 mi (5,965.32 km) |
| Porthcawl to Gainesville (Florida) | 4,173.70 mi (6,716.92 km) |
| Porthcawl to Gainesville (Georgia) | 4,012.15 mi (6,456.93 km) |
| Porthcawl to Gainesville (Texas) | 4,580.09 mi (7,370.95 km) |
| Porthcawl to Gainesville (Virginia) | 3,548.64 mi (5,710.99 km) |
| Porthcawl to Gaithersburg (Maryland) | 3,516.14 mi (5,658.68 km) |
| Porthcawl to Galena Park (Texas) | 4,702.58 mi (7,568.07 km) |
| Porthcawl to Galesburg (Illinois) | 3,960.30 mi (6,373.48 km) |
| Porthcawl to Galion (Ohio) | 3,671.37 mi (5,908.49 km) |
| Porthcawl to Gallatin (Tennessee) | 4,020.72 mi (6,470.72 km) |
| Porthcawl to Gallup (New Mexico) | 4,916.84 mi (7,912.89 km) |
| Porthcawl to Galt (California) | 5,185.45 mi (8,345.17 km) |
| Porthcawl to Galveston (Texas) | 4,714.24 mi (7,586.83 km) |
| Porthcawl to Gantt (South Carolina) | 3,929.74 mi (6,324.31 km) |
