| Holyhead to Greenfield (Indiana) | 3,749.92 mi (6,034.91 km) |
| Holyhead to Greenfield (Wisconsin) | 3,686.00 mi (5,932.04 km) |
| Holyhead to Greenlawn (New York) | 3,211.83 mi (5,168.95 km) |
| Holyhead to Greensboro (North Carolina) | 3,691.75 mi (5,941.29 km) |
| Holyhead to Greensburg (Indiana) | 3,760.43 mi (6,051.82 km) |
| Holyhead to Greensburg (Pennsylvania) | 3,482.61 mi (5,604.72 km) |
| Holyhead to Greentree (New Jersey) | 3,319.02 mi (5,341.44 km) |
| Holyhead to Greenville (Mississippi) | 4,270.62 mi (6,872.90 km) |
| Holyhead to Greenville (North Carolina) | 3,616.93 mi (5,820.89 km) |
| Holyhead to Greenville (Ohio) | 3,690.67 mi (5,939.57 km) |
| Holyhead to Greenville (South Carolina) | 3,854.58 mi (6,203.35 km) |
| Holyhead to Greenville (Texas) | 4,480.05 mi (7,209.94 km) |
| Holyhead to Greenwood (Indiana) | 3,771.91 mi (6,070.30 km) |
| Holyhead to Greenwood (Mississippi) | 4,230.83 mi (6,808.86 km) |
| Holyhead to Greenwood (South Carolina) | 3,877.57 mi (6,240.34 km) |
