| Round Lake Beach to Kortenberg | 4,137.83 mi (6,659.19 km) |
| Round Lake Beach to Kortrijk | 4,092.31 mi (6,585.94 km) |
| Round Lake Beach to Kraainem | 4,135.77 mi (6,655.88 km) |
| Round Lake Beach to Kruibeke | 4,118.99 mi (6,628.87 km) |
| Round Lake Beach to Kuurne | 4,092.38 mi (6,586.05 km) |
| Round Lake Beach to La Bruyere | 4,161.66 mi (6,697.54 km) |
| Round Lake Beach to La Calamine | 4,198.90 mi (6,757.47 km) |
| Round Lake Beach to La Louviere | 4,139.78 mi (6,662.33 km) |
| Round Lake Beach to Laarne | 4,107.62 mi (6,610.57 km) |
| Round Lake Beach to Laeken | 4,131.42 mi (6,648.88 km) |
| Round Lake Beach to Lanaken | 4,178.86 mi (6,725.23 km) |
| Round Lake Beach to Landen | 4,162.86 mi (6,699.47 km) |
| Round Lake Beach to Lebbeke | 4,118.14 mi (6,627.51 km) |
| Round Lake Beach to Lede | 4,114.36 mi (6,621.43 km) |
| Round Lake Beach to Ledegem | 4,086.36 mi (6,576.36 km) |
