| Mercer Island to Kortenberg | 4,937.95 mi (7,946.87 km) |
| Mercer Island to Kortrijk | 4,908.99 mi (7,900.25 km) |
| Mercer Island to Kraainem | 4,937.28 mi (7,945.78 km) |
| Mercer Island to Kruibeke | 4,916.09 mi (7,911.68 km) |
| Mercer Island to Kuurne | 4,908.43 mi (7,899.36 km) |
| Mercer Island to La Bruyere | 4,966.38 mi (7,992.61 km) |
| Mercer Island to La Calamine | 4,984.51 mi (8,021.80 km) |
| Mercer Island to La Louviere | 4,952.83 mi (7,970.81 km) |
| Mercer Island to Laarne | 4,913.35 mi (7,907.28 km) |
| Mercer Island to Laeken | 4,933.85 mi (7,940.26 km) |
| Mercer Island to Lanaken | 4,964.94 mi (7,990.29 km) |
| Mercer Island to Landen | 4,958.85 mi (7,980.50 km) |
| Mercer Island to Lebbeke | 4,920.96 mi (7,919.53 km) |
| Mercer Island to Lede | 4,919.51 mi (7,917.19 km) |
| Mercer Island to Ledegem | 4,904.32 mi (7,892.75 km) |
