| Boulder City to Karahalli | 6,832.07 mi (10,995.15 km) |
| Boulder City to Karakocan | 7,028.00 mi (11,310.48 km) |
| Boulder City to Karakopru | 7,117.53 mi (11,454.56 km) |
| Boulder City to Karaman | 6,994.17 mi (11,256.03 km) |
| Boulder City to Karapinar | 6,968.92 mi (11,215.40 km) |
| Boulder City to Karatas | 7,083.58 mi (11,399.92 km) |
| Boulder City to Karatepe | 6,696.34 mi (10,776.71 km) |
| Boulder City to Karayilan | 7,093.05 mi (11,415.16 km) |
| Boulder City to Kargipinar | 7,054.75 mi (11,353.52 km) |
| Boulder City to Karkamis | 7,123.68 mi (11,464.46 km) |
| Boulder City to Karliova | 7,023.43 mi (11,303.12 km) |
| Boulder City to Kars | 6,973.52 mi (11,222.79 km) |
| Boulder City to Kartal | 6,667.72 mi (10,730.66 km) |
| Boulder City to Kas | 6,963.65 mi (11,206.91 km) |
| Boulder City to Kastamonu | 6,745.43 mi (10,855.71 km) |
