| Harstad to Kinston (North Carolina) | 4,066.90 mi (6,545.04 km) |
| Harstad to Kirkland (Washington) | 4,115.52 mi (6,623.29 km) |
| Harstad to Kirksville (Missouri) | 4,093.76 mi (6,588.27 km) |
| Harstad to Kirkwood (Missouri) | 4,150.57 mi (6,679.70 km) |
| Harstad to Kiryas Joel (New York) | 3,608.84 mi (5,807.86 km) |
| Harstad to Kissimmee (Florida) | 4,598.06 mi (7,399.87 km) |
| Harstad to Klamath Falls (Oregon) | 4,474.12 mi (7,200.41 km) |
| Harstad to Knightdale (North Carolina) | 4,055.94 mi (6,527.40 km) |
| Harstad to Knik-Fairview (Alaska) | 3,407.26 mi (5,483.45 km) |
| Harstad to Knoxville (Tennessee) | 4,171.59 mi (6,713.53 km) |
| Harstad to Kokomo (Indiana) | 3,938.01 mi (6,337.62 km) |
| Harstad to Kuna (Idaho) | 4,313.11 mi (6,941.28 km) |
| Harstad to Kyle (Texas) | 4,859.57 mi (7,820.71 km) |
| Harstad to La Cañada Flintridge (California) | 4,955.34 mi (7,974.85 km) |
| Harstad to La Crescenta-Montrose (California) | 4,954.39 mi (7,973.32 km) |
