| Martinsburg to Karis | 4,267.76 mi (6,868.30 km) |
| Martinsburg to Karkkila | 4,267.58 mi (6,868.01 km) |
| Martinsburg to Kauhajoki | 4,144.01 mi (6,669.14 km) |
| Martinsburg to Kauhava | 4,146.36 mi (6,672.93 km) |
| Martinsburg to Kauniainen | 4,294.03 mi (6,910.57 km) |
| Martinsburg to Kemi | 4,097.52 mi (6,594.32 km) |
| Martinsburg to Kemijarvi | 4,133.43 mi (6,652.12 km) |
| Martinsburg to Kempele | 4,149.17 mi (6,677.45 km) |
| Martinsburg to Kerava | 4,298.06 mi (6,917.06 km) |
| Martinsburg to Keuruu | 4,220.43 mi (6,792.13 km) |
| Martinsburg to Kiiminki | 4,148.29 mi (6,676.02 km) |
| Martinsburg to Kirkkonummi | 4,288.36 mi (6,901.45 km) |
| Martinsburg to Kitee | 4,373.52 mi (7,038.50 km) |
| Martinsburg to Kiuruvesi | 4,222.27 mi (6,795.08 km) |
| Martinsburg to Kivisto | 4,293.43 mi (6,909.60 km) |
