| Holyhead to Gages Lake (Illinois) | 3,713.61 mi (5,976.47 km) |
| Holyhead to Gahanna (Ohio) | 3,626.08 mi (5,835.60 km) |
| Holyhead to Gainesville (Florida) | 4,111.11 mi (6,616.19 km) |
| Holyhead to Gainesville (Georgia) | 3,939.95 mi (6,340.74 km) |
| Holyhead to Gainesville (Texas) | 4,492.16 mi (7,229.43 km) |
| Holyhead to Gainesville (Virginia) | 3,476.65 mi (5,595.13 km) |
| Holyhead to Gaithersburg (Maryland) | 3,444.04 mi (5,542.64 km) |
| Holyhead to Galena Park (Texas) | 4,622.04 mi (7,438.45 km) |
| Holyhead to Galesburg (Illinois) | 3,869.92 mi (6,228.03 km) |
| Holyhead to Galion (Ohio) | 3,589.63 mi (5,776.95 km) |
| Holyhead to Gallatin (Tennessee) | 3,941.78 mi (6,343.68 km) |
| Holyhead to Gallup (New Mexico) | 4,814.28 mi (7,747.83 km) |
| Holyhead to Galt (California) | 5,069.69 mi (8,158.88 km) |
| Holyhead to Galveston (Texas) | 4,634.80 mi (7,458.99 km) |
| Holyhead to Gantt (South Carolina) | 3,858.64 mi (6,209.88 km) |
