| Mount Washington to Kidricevo | 4,847.51 mi (7,801.31 km) |
| Mount Washington to Kobarid | 4,766.10 mi (7,670.30 km) |
| Mount Washington to Kobilje | 4,859.77 mi (7,821.04 km) |
| Mount Washington to Kocevje | 4,840.45 mi (7,789.96 km) |
| Mount Washington to Komen | 4,789.50 mi (7,707.96 km) |
| Mount Washington to Komenda | 4,805.75 mi (7,734.10 km) |
| Mount Washington to Koper | 4,799.04 mi (7,723.31 km) |
| Mount Washington to Kostanjevica na Krki | 4,854.90 mi (7,813.21 km) |
| Mount Washington to Kostel | 4,847.73 mi (7,801.66 km) |
| Mount Washington to Kozje | 4,851.22 mi (7,807.28 km) |
| Mount Washington to Kranj | 4,797.92 mi (7,721.50 km) |
| Mount Washington to Kranjska Gora | 4,765.26 mi (7,668.95 km) |
| Mount Washington to Krizevci | 4,854.63 mi (7,812.77 km) |
| Mount Washington to Krsko | 4,853.12 mi (7,810.34 km) |
| Mount Washington to Kuzma | 4,841.74 mi (7,792.03 km) |
