| Holyhead to Firestone (Colorado) | 4,435.37 mi (7,138.03 km) |
| Holyhead to Fish Hawk (Florida) | 4,199.31 mi (6,758.13 km) |
| Holyhead to Fishers (Indiana) | 3,749.50 mi (6,034.24 km) |
| Holyhead to Fitchburg (Massachusetts) | 3,074.60 mi (4,948.10 km) |
| Holyhead to Fitchburg (Wisconsin) | 3,737.81 mi (6,015.43 km) |
| Holyhead to Five Corners (Washington) | 4,682.96 mi (7,536.50 km) |
| Holyhead to Five Forks (South Carolina) | 3,850.47 mi (6,196.73 km) |
| Holyhead to Flagstaff (Arizona) | 4,931.35 mi (7,936.24 km) |
| Holyhead to Flat Rock (Michigan) | 3,546.12 mi (5,706.92 km) |
| Holyhead to Fleming Island (Florida) | 4,064.11 mi (6,540.56 km) |
| Holyhead to Flint (Michigan) | 3,520.19 mi (5,665.19 km) |
| Holyhead to Floral Park (New York) | 3,231.64 mi (5,200.81 km) |
| Holyhead to Florence (Alabama) | 4,065.21 mi (6,542.33 km) |
| Holyhead to Florence (Arizona) | 5,042.10 mi (8,114.48 km) |
| Holyhead to Florence (Kentucky) | 3,744.38 mi (6,026.00 km) |
