| Greenock to Kinston (North Carolina) | 3,604.02 mi (5,800.11 km) |
| Greenock to Kirkland (Washington) | 4,418.64 mi (7,111.12 km) |
| Greenock to Kirksville (Missouri) | 3,907.65 mi (6,288.76 km) |
| Greenock to Kirkwood (Missouri) | 3,913.74 mi (6,298.56 km) |
| Greenock to Kiryas Joel (New York) | 3,175.39 mi (5,110.29 km) |
| Greenock to Kissimmee (Florida) | 4,115.04 mi (6,622.52 km) |
| Greenock to Klamath Falls (Oregon) | 4,724.62 mi (7,603.55 km) |
| Greenock to Knightdale (North Carolina) | 3,612.24 mi (5,813.34 km) |
| Greenock to Knik-Fairview (Alaska) | 4,100.74 mi (6,599.51 km) |
| Greenock to Knoxville (Tennessee) | 3,809.28 mi (6,130.45 km) |
| Greenock to Kokomo (Indiana) | 3,662.62 mi (5,894.42 km) |
| Greenock to Kuna (Idaho) | 4,500.40 mi (7,242.69 km) |
| Greenock to Kyle (Texas) | 4,641.87 mi (7,470.37 km) |
| Greenock to La Cañada Flintridge (California) | 5,088.03 mi (8,188.39 km) |
| Greenock to La Crescenta-Montrose (California) | 5,087.79 mi (8,188.00 km) |
