| Grayslake to Finneytown (Ohio) | 283.69 mi (456.56 km) |
| Grayslake to Firestone (Colorado) | 890.05 mi (1,432.40 km) |
| Grayslake to Fish Hawk (Florida) | 1,053.06 mi (1,694.73 km) |
| Grayslake to Fishers (Indiana) | 196.59 mi (316.39 km) |
| Grayslake to Fitchburg (Massachusetts) | 825.54 mi (1,328.57 km) |
| Grayslake to Fitchburg (Wisconsin) | 83.59 mi (134.53 km) |
| Grayslake to Five Corners (Washington) | 1,718.23 mi (2,765.22 km) |
| Grayslake to Five Forks (South Carolina) | 607.36 mi (977.45 km) |
| Grayslake to Flagstaff (Arizona) | 1,357.82 mi (2,185.20 km) |
| Grayslake to Flat Rock (Michigan) | 244.21 mi (393.02 km) |
| Grayslake to Fleming Island (Florida) | 915.58 mi (1,473.49 km) |
| Grayslake to Flint (Michigan) | 225.49 mi (362.89 km) |
| Grayslake to Floral Park (New York) | 748.69 mi (1,204.90 km) |
| Grayslake to Florence (Alabama) | 519.28 mi (835.71 km) |
| Grayslake to Florence (Arizona) | 1,423.85 mi (2,291.46 km) |
