| SeaTac to Kecskemet | 5,526.59 mi (8,894.19 km) |
| SeaTac to Kerepestarcsa | 5,477.96 mi (8,815.92 km) |
| SeaTac to Keszthely | 5,484.92 mi (8,827.12 km) |
| SeaTac to Kiskoros | 5,536.30 mi (8,909.82 km) |
| SeaTac to Kiskunfelegyhaza | 5,542.38 mi (8,919.59 km) |
| SeaTac to Kiskunhalas | 5,552.23 mi (8,935.44 km) |
| SeaTac to Kiskunlachaza | 5,494.72 mi (8,842.89 km) |
| SeaTac to Kiskunmajsa | 5,553.45 mi (8,937.41 km) |
| SeaTac to Kisujszallas | 5,528.26 mi (8,896.88 km) |
| SeaTac to Kisvarda | 5,490.04 mi (8,835.37 km) |
| SeaTac to Komarom | 5,442.98 mi (8,759.63 km) |
| SeaTac to Komlo | 5,542.05 mi (8,919.06 km) |
| SeaTac to Kormend | 5,456.38 mi (8,781.20 km) |
| SeaTac to Koszeg | 5,432.40 mi (8,742.60 km) |
| SeaTac to Lajosmizse | 5,516.43 mi (8,877.83 km) |
