| Round Lake Beach to Florence (Kentucky) | 295.25 mi (475.16 km) |
| Round Lake Beach to Florence (South Carolina) | 722.63 mi (1,162.96 km) |
| Round Lake Beach to Florence-Graham (California) | 1,727.50 mi (2,780.15 km) |
| Round Lake Beach to Florham Park (New Jersey) | 715.15 mi (1,150.92 km) |
| Round Lake Beach to Florida (Puerto Rico) | 2,084.31 mi (3,354.38 km) |
| Round Lake Beach to Florida City (Florida) | 1,247.67 mi (2,007.92 km) |
| Round Lake Beach to Florida Ridge (Florida) | 1,110.23 mi (1,786.74 km) |
| Round Lake Beach to Florin (California) | 1,761.59 mi (2,835.01 km) |
| Round Lake Beach to Florissant (Missouri) | 273.93 mi (440.85 km) |
| Round Lake Beach to Flower Hill (Maryland) | 611.35 mi (983.87 km) |
| Round Lake Beach to Flower Mound (Texas) | 811.80 mi (1,306.47 km) |
| Round Lake Beach to Flowing Wells (Arizona) | 1,432.89 mi (2,306.02 km) |
| Round Lake Beach to Foley (Alabama) | 828.11 mi (1,332.72 km) |
| Round Lake Beach to Folsom (California) | 1,744.04 mi (2,806.76 km) |
| Round Lake Beach to Fond du Lac (Wisconsin) | 97.91 mi (157.58 km) |
