| Round Lake Beach to Waimea (Hawaii) | 4,165.45 mi (6,703.64 km) |
| Round Lake Beach to Waipahu (Hawaii) | 4,228.12 mi (6,804.50 km) |
| Round Lake Beach to Waipio (Hawaii) | 4,226.23 mi (6,801.47 km) |
| Round Lake Beach to Wake Forest (North Carolina) | 676.81 mi (1,089.22 km) |
| Round Lake Beach to Wakefield (Virginia) | 618.90 mi (996.02 km) |
| Round Lake Beach to Waldorf (Maryland) | 641.07 mi (1,031.71 km) |
| Round Lake Beach to Walker (Michigan) | 125.84 mi (202.53 km) |
| Round Lake Beach to Walker Mill (Maryland) | 634.39 mi (1,020.96 km) |
| Round Lake Beach to Walla Walla (Washington) | 1,510.17 mi (2,430.38 km) |
| Round Lake Beach to Wallingford Center (Connecticut) | 786.27 mi (1,265.37 km) |
| Round Lake Beach to Wallington (New Jersey) | 728.63 mi (1,172.62 km) |
| Round Lake Beach to Walnut (California) | 1,705.96 mi (2,745.48 km) |
| Round Lake Beach to Walnut Creek (California) | 1,807.78 mi (2,909.34 km) |
| Round Lake Beach to Walnut Park (California) | 1,726.36 mi (2,778.31 km) |
| Round Lake Beach to Waltham (Massachusetts) | 857.96 mi (1,380.76 km) |
