| Round Lake Beach to Frederick (Colorado) | 889.77 mi (1,431.95 km) |
| Round Lake Beach to Frederick (Maryland) | 592.52 mi (953.57 km) |
| Round Lake Beach to Fredericksburg (Texas) | 1,028.40 mi (1,655.05 km) |
| Round Lake Beach to Fredericksburg (Virginia) | 624.46 mi (1,004.98 km) |
| Round Lake Beach to Frederickson (Washington) | 1,699.45 mi (2,735.00 km) |
| Round Lake Beach to Freeport (Illinois) | 79.59 mi (128.09 km) |
| Round Lake Beach to Freeport (New York) | 758.44 mi (1,220.59 km) |
| Round Lake Beach to Freeport (Texas) | 1,013.15 mi (1,630.50 km) |
| Round Lake Beach to Fremont (California) | 1,814.25 mi (2,919.75 km) |
| Round Lake Beach to Fremont (Nebraska) | 436.90 mi (703.13 km) |
| Round Lake Beach to Fremont (Ohio) | 265.14 mi (426.70 km) |
| Round Lake Beach to French Valley (California) | 1,682.79 mi (2,708.19 km) |
| Round Lake Beach to Fresno (California) | 1,721.78 mi (2,770.94 km) |
| Round Lake Beach to Fresno (Texas) | 977.90 mi (1,573.78 km) |
| Round Lake Beach to Fridley (Minnesota) | 318.91 mi (513.24 km) |
