| Walla Walla to Kortenberg | 4,924.03 mi (7,924.47 km) |
| Walla Walla to Kortrijk | 4,892.46 mi (7,873.66 km) |
| Walla Walla to Kraainem | 4,923.16 mi (7,923.05 km) |
| Walla Walla to Kruibeke | 4,902.37 mi (7,889.60 km) |
| Walla Walla to Kuurne | 4,891.99 mi (7,872.90 km) |
| Walla Walla to La Bruyere | 4,952.11 mi (7,969.65 km) |
| Walla Walla to La Calamine | 4,973.09 mi (8,003.41 km) |
| Walla Walla to La Louviere | 4,937.26 mi (7,945.75 km) |
| Walla Walla to Laarne | 4,898.40 mi (7,883.21 km) |
| Walla Walla to Laeken | 4,919.57 mi (7,917.28 km) |
| Walla Walla to Lanaken | 4,953.24 mi (7,971.48 km) |
| Walla Walla to Landen | 4,945.72 mi (7,959.36 km) |
| Walla Walla to Lebbeke | 4,906.49 mi (7,896.24 km) |
| Walla Walla to Lede | 4,904.70 mi (7,893.36 km) |
| Walla Walla to Ledegem | 4,887.57 mi (7,865.79 km) |
