| Irun to Firestone (Colorado) | 4,945.55 mi (7,959.10 km) |
| Irun to Fish Hawk (Florida) | 4,469.45 mi (7,192.88 km) |
| Irun to Fishers (Indiana) | 4,157.81 mi (6,691.35 km) |
| Irun to Fitchburg (Massachusetts) | 3,430.97 mi (5,521.61 km) |
| Irun to Fitchburg (Wisconsin) | 4,191.75 mi (6,745.97 km) |
| Irun to Five Corners (Washington) | 5,295.44 mi (8,522.18 km) |
| Irun to Five Forks (South Carolina) | 4,186.86 mi (6,738.10 km) |
| Irun to Flagstaff (Arizona) | 5,446.19 mi (8,764.80 km) |
| Irun to Flat Rock (Michigan) | 3,960.03 mi (6,373.05 km) |
| Irun to Fleming Island (Florida) | 4,351.65 mi (7,003.30 km) |
| Irun to Flint (Michigan) | 3,945.34 mi (6,349.41 km) |
| Irun to Floral Park (New York) | 3,576.75 mi (5,756.22 km) |
| Irun to Florence (Alabama) | 4,437.22 mi (7,141.02 km) |
| Irun to Florence (Arizona) | 5,543.84 mi (8,921.95 km) |
| Irun to Florence (Kentucky) | 4,136.04 mi (6,656.31 km) |
