| SeaTac to Kortenberg | 4,946.73 mi (7,960.99 km) |
| SeaTac to Kortrijk | 4,917.74 mi (7,914.33 km) |
| SeaTac to Kraainem | 4,946.05 mi (7,959.89 km) |
| SeaTac to Kruibeke | 4,924.86 mi (7,925.80 km) |
| SeaTac to Kuurne | 4,917.18 mi (7,913.44 km) |
| SeaTac to La Bruyere | 4,975.15 mi (8,006.73 km) |
| SeaTac to La Calamine | 4,993.31 mi (8,035.95 km) |
| SeaTac to La Louviere | 4,961.59 mi (7,984.91 km) |
| SeaTac to Laarne | 4,922.11 mi (7,921.38 km) |
| SeaTac to Laeken | 4,942.62 mi (7,954.37 km) |
| SeaTac to Lanaken | 4,973.73 mi (8,004.44 km) |
| SeaTac to Landen | 4,967.63 mi (7,994.62 km) |
| SeaTac to Lebbeke | 4,929.73 mi (7,933.64 km) |
| SeaTac to Lede | 4,928.28 mi (7,931.30 km) |
| SeaTac to Ledegem | 4,913.07 mi (7,906.82 km) |
