| Portlethen to Kinston (North Carolina) | 3,690.29 mi (5,938.95 km) |
| Portlethen to Kirkland (Washington) | 4,426.68 mi (7,124.05 km) |
| Portlethen to Kirksville (Missouri) | 3,967.43 mi (6,384.96 km) |
| Portlethen to Kirkwood (Missouri) | 3,978.82 mi (6,403.29 km) |
| Portlethen to Kiryas Joel (New York) | 3,256.77 mi (5,241.27 km) |
| Portlethen to Kissimmee (Florida) | 4,205.11 mi (6,767.47 km) |
| Portlethen to Klamath Falls (Oregon) | 4,740.24 mi (7,628.68 km) |
| Portlethen to Knightdale (North Carolina) | 3,696.69 mi (5,949.25 km) |
| Portlethen to Knik-Fairview (Alaska) | 4,058.86 mi (6,532.11 km) |
| Portlethen to Knoxville (Tennessee) | 3,886.59 mi (6,254.86 km) |
| Portlethen to Kokomo (Indiana) | 3,730.44 mi (6,003.57 km) |
| Portlethen to Kuna (Idaho) | 4,522.26 mi (7,277.88 km) |
| Portlethen to Kyle (Texas) | 4,708.13 mi (7,577.00 km) |
| Portlethen to La Cañada Flintridge (California) | 5,118.70 mi (8,237.76 km) |
| Portlethen to La Crescenta-Montrose (California) | 5,118.38 mi (8,237.24 km) |
