| Porthcawl to Garfield Heights (Ohio) | 3,594.20 mi (5,784.30 km) |
| Porthcawl to Garland (Texas) | 4,596.78 mi (7,397.80 km) |
| Porthcawl to Garner (North Carolina) | 3,729.94 mi (6,002.76 km) |
| Porthcawl to Gary (Indiana) | 3,813.48 mi (6,137.21 km) |
| Porthcawl to Gastonia (North Carolina) | 3,857.40 mi (6,207.88 km) |
| Porthcawl to Gatesville (Texas) | 4,715.00 mi (7,588.06 km) |
| Porthcawl to Gateway (Florida) | 4,302.24 mi (6,923.78 km) |
| Porthcawl to Gautier (Mississippi) | 4,400.84 mi (7,082.47 km) |
| Porthcawl to Geneva (Illinois) | 3,838.09 mi (6,176.81 km) |
| Porthcawl to Geneva (New York) | 3,346.55 mi (5,385.76 km) |
| Porthcawl to Georgetown (Georgia) | 4,014.33 mi (6,460.43 km) |
| Porthcawl to Georgetown (Kentucky) | 3,856.62 mi (6,206.63 km) |
| Porthcawl to Georgetown (Texas) | 4,753.66 mi (7,650.28 km) |
| Porthcawl to Germantown (Maryland) | 3,516.44 mi (5,659.17 km) |
| Porthcawl to Germantown (Tennessee) | 4,216.46 mi (6,785.74 km) |
