| Martinsburg to Kalispell (Montana) | 1,889.55 mi (3,040.94 km) |
| Martinsburg to Kaneohe (Hawaii) | 4,764.40 mi (7,667.56 km) |
| Martinsburg to Kankakee (Illinois) | 533.05 mi (857.86 km) |
| Martinsburg to Kannapolis (North Carolina) | 311.44 mi (501.21 km) |
| Martinsburg to Kansas City (Kansas) | 895.59 mi (1,441.31 km) |
| Martinsburg to Kansas City (Missouri) | 885.46 mi (1,425.02 km) |
| Martinsburg to Kapaa (Hawaii) | 4,818.50 mi (7,754.62 km) |
| Martinsburg to Kapolei (Hawaii) | 4,781.58 mi (7,695.22 km) |
| Martinsburg to Katy (Texas) | 1,211.78 mi (1,950.17 km) |
| Martinsburg to Kaukauna (Wisconsin) | 624.58 mi (1,005.16 km) |
| Martinsburg to Kaysville (Utah) | 1,783.42 mi (2,870.13 km) |
| Martinsburg to Kearney (Missouri) | 873.40 mi (1,405.61 km) |
| Martinsburg to Kearney (Nebraska) | 1,116.39 mi (1,796.66 km) |
| Martinsburg to Kearns (Utah) | 1,790.44 mi (2,881.43 km) |
| Martinsburg to Kearny (New Jersey) | 222.58 mi (358.22 km) |
