| Round Lake Beach to Platteville (Wisconsin) | 123.86 mi (199.33 km) |
| Round Lake Beach to Plattsburgh (New York) | 748.69 mi (1,204.90 km) |
| Round Lake Beach to Pleasant Grove (Utah) | 1,230.50 mi (1,980.31 km) |
| Round Lake Beach to Pleasant Hill (California) | 1,808.36 mi (2,910.28 km) |
| Round Lake Beach to Pleasant Hill (Iowa) | 283.36 mi (456.02 km) |
| Round Lake Beach to Pleasant Prairie (Wisconsin) | 14.12 mi (22.72 km) |
| Round Lake Beach to Pleasant View (Utah) | 1,229.14 mi (1,978.11 km) |
| Round Lake Beach to Pleasanton (California) | 1,805.46 mi (2,905.60 km) |
| Round Lake Beach to Pleasanton (Texas) | 1,093.85 mi (1,760.39 km) |
| Round Lake Beach to Pleasantville (New Jersey) | 737.10 mi (1,186.25 km) |
| Round Lake Beach to Plover (Wisconsin) | 161.39 mi (259.73 km) |
| Round Lake Beach to Plum (Pennsylvania) | 450.38 mi (724.81 km) |
| Round Lake Beach to Plymouth (Indiana) | 115.31 mi (185.57 km) |
| Round Lake Beach to Plymouth (Minnesota) | 324.84 mi (522.78 km) |
| Round Lake Beach to Pocatello (Idaho) | 1,235.75 mi (1,988.75 km) |
