| Round Lake Beach to Finneytown (Ohio) | 287.29 mi (462.35 km) |
| Round Lake Beach to Firestone (Colorado) | 887.84 mi (1,428.84 km) |
| Round Lake Beach to Fish Hawk (Florida) | 1,056.39 mi (1,700.09 km) |
| Round Lake Beach to Fishers (Indiana) | 200.15 mi (322.12 km) |
| Round Lake Beach to Fitchburg (Massachusetts) | 827.63 mi (1,331.94 km) |
| Round Lake Beach to Fitchburg (Wisconsin) | 80.13 mi (128.95 km) |
| Round Lake Beach to Five Corners (Washington) | 1,715.06 mi (2,760.12 km) |
| Round Lake Beach to Five Forks (South Carolina) | 610.91 mi (983.16 km) |
| Round Lake Beach to Flagstaff (Arizona) | 1,356.10 mi (2,182.43 km) |
| Round Lake Beach to Flat Rock (Michigan) | 246.75 mi (397.10 km) |
| Round Lake Beach to Fleming Island (Florida) | 919.01 mi (1,479.01 km) |
| Round Lake Beach to Flint (Michigan) | 227.24 mi (365.70 km) |
| Round Lake Beach to Floral Park (New York) | 751.28 mi (1,209.06 km) |
| Round Lake Beach to Florence (Alabama) | 522.05 mi (840.16 km) |
| Round Lake Beach to Florence (Arizona) | 1,422.44 mi (2,289.20 km) |
