| SeaTac to Kocani | 5,896.11 mi (9,488.87 km) |
| SeaTac to Konce | 5,922.26 mi (9,530.95 km) |
| SeaTac to Kratovo | 5,881.05 mi (9,464.63 km) |
| SeaTac to Kriva Palanka | 5,876.37 mi (9,457.10 km) |
| SeaTac to Krivogastani | 5,910.80 mi (9,512.52 km) |
| SeaTac to Krusevo | 5,906.87 mi (9,506.19 km) |
| SeaTac to Kumanovo | 5,868.26 mi (9,444.06 km) |
| SeaTac to Lipkovo | 5,864.20 mi (9,437.52 km) |
| SeaTac to Lozovo | 5,894.33 mi (9,486.00 km) |
| SeaTac to Makedonska Kamenica | 5,893.01 mi (9,483.88 km) |
| SeaTac to Makedonski Brod | 5,897.12 mi (9,490.50 km) |
| SeaTac to Mogila | 5,926.15 mi (9,537.21 km) |
| SeaTac to Negotino | 5,917.04 mi (9,522.55 km) |
| SeaTac to Novaci | 5,931.97 mi (9,546.58 km) |
| SeaTac to Novo Selo | 5,937.57 mi (9,555.60 km) |
