| Irving to Fortuna (California) | 1,589.02 mi (2,557.28 km) |
| Irving to Fortuna Foothills (Arizona) | 1,011.52 mi (1,627.89 km) |
| Irving to Foster City (California) | 1,459.69 mi (2,349.14 km) |
| Irving to Fostoria (Ohio) | 940.74 mi (1,513.97 km) |
| Irving to Fountain (Colorado) | 590.51 mi (950.33 km) |
| Irving to Fountain Hills (Arizona) | 854.42 mi (1,375.06 km) |
| Irving to Fountain Inn (South Carolina) | 856.90 mi (1,379.04 km) |
| Irving to Fountain Valley (California) | 1,211.20 mi (1,949.24 km) |
| Irving to Fountainebleau (Florida) | 1,112.91 mi (1,791.06 km) |
| Irving to Four Corners (Oregon) | 1,617.45 mi (2,603.03 km) |
| Irving to Four Corners (Texas) | 233.45 mi (375.71 km) |
| Irving to Four Square Mile (Colorado) | 645.01 mi (1,038.04 km) |
| Irving to Fox Crossing (Wisconsin) | 908.35 mi (1,461.85 km) |
| Irving to Fox Lake (Illinois) | 816.21 mi (1,313.57 km) |
| Irving to Framingham (Massachusetts) | 1,535.06 mi (2,470.44 km) |
