| Giffnock to Kinston (North Carolina) | 3,623.62 mi (5,831.66 km) |
| Giffnock to Kirkland (Washington) | 4,438.22 mi (7,142.63 km) |
| Giffnock to Kirksville (Missouri) | 3,928.38 mi (6,322.12 km) |
| Giffnock to Kirkwood (Missouri) | 3,934.36 mi (6,331.75 km) |
| Giffnock to Kiryas Joel (New York) | 3,195.34 mi (5,142.41 km) |
| Giffnock to Kissimmee (Florida) | 4,134.32 mi (6,653.54 km) |
| Giffnock to Klamath Falls (Oregon) | 4,744.60 mi (7,635.69 km) |
| Giffnock to Knightdale (North Carolina) | 3,631.98 mi (5,845.10 km) |
| Giffnock to Knik-Fairview (Alaska) | 4,116.02 mi (6,624.09 km) |
| Giffnock to Knoxville (Tennessee) | 3,829.44 mi (6,162.89 km) |
| Giffnock to Kokomo (Indiana) | 3,683.17 mi (5,927.49 km) |
| Giffnock to Kuna (Idaho) | 4,520.63 mi (7,275.26 km) |
| Giffnock to Kyle (Texas) | 4,662.46 mi (7,503.50 km) |
| Giffnock to La Cañada Flintridge (California) | 5,108.56 mi (8,221.44 km) |
| Giffnock to La Crescenta-Montrose (California) | 5,108.32 mi (8,221.05 km) |
