| Mercer Island to Finneytown (Ohio) | 1,958.00 mi (3,151.09 km) |
| Mercer Island to Firestone (Colorado) | 998.39 mi (1,606.75 km) |
| Mercer Island to Fish Hawk (Florida) | 2,536.20 mi (4,081.61 km) |
| Mercer Island to Fishers (Indiana) | 1,865.51 mi (3,002.25 km) |
| Mercer Island to Fitchburg (Massachusetts) | 2,439.83 mi (3,926.52 km) |
| Mercer Island to Fitchburg (Wisconsin) | 1,613.52 mi (2,596.70 km) |
| Mercer Island to Five Corners (Washington) | 130.75 mi (210.43 km) |
| Mercer Island to Five Forks (South Carolina) | 2,228.75 mi (3,586.83 km) |
| Mercer Island to Flagstaff (Arizona) | 1,014.88 mi (1,633.29 km) |
| Mercer Island to Flat Rock (Michigan) | 1,924.89 mi (3,097.82 km) |
| Mercer Island to Fleming Island (Florida) | 2,454.32 mi (3,949.85 km) |
| Mercer Island to Flint (Michigan) | 1,879.40 mi (3,024.60 km) |
| Mercer Island to Floral Park (New York) | 2,411.33 mi (3,880.66 km) |
| Mercer Island to Florence (Alabama) | 1,979.04 mi (3,184.96 km) |
| Mercer Island to Florence (Arizona) | 1,150.31 mi (1,851.25 km) |
