| Iselin to Fortuna (California) | 2,578.42 mi (4,149.56 km) |
| Iselin to Fortuna Foothills (Arizona) | 2,268.21 mi (3,650.33 km) |
| Iselin to Foster City (California) | 2,548.99 mi (4,102.20 km) |
| Iselin to Fostoria (Ohio) | 476.76 mi (767.26 km) |
| Iselin to Fountain (Colorado) | 1,613.12 mi (2,596.06 km) |
| Iselin to Fountain Hills (Arizona) | 2,101.24 mi (3,381.61 km) |
| Iselin to Fountain Inn (South Carolina) | 591.64 mi (952.15 km) |
| Iselin to Fountain Valley (California) | 2,424.21 mi (3,901.39 km) |
| Iselin to Fountainebleau (Florida) | 1,079.49 mi (1,737.27 km) |
| Iselin to Four Corners (Oregon) | 2,449.73 mi (3,942.45 km) |
| Iselin to Four Corners (Texas) | 1,416.11 mi (2,279.01 km) |
| Iselin to Four Square Mile (Colorado) | 1,608.14 mi (2,588.05 km) |
| Iselin to Fox Crossing (Wisconsin) | 764.10 mi (1,229.70 km) |
| Iselin to Fox Lake (Illinois) | 728.12 mi (1,171.79 km) |
| Iselin to Framingham (Massachusetts) | 191.53 mi (308.24 km) |
