| Giffnock to Kaneohe (Hawaii) | 6,880.07 mi (11,072.40 km) |
| Giffnock to Kankakee (Illinois) | 3,714.37 mi (5,977.70 km) |
| Giffnock to Kannapolis (North Carolina) | 3,729.61 mi (6,002.23 km) |
| Giffnock to Kansas City (Kansas) | 4,060.53 mi (6,534.79 km) |
| Giffnock to Kansas City (Missouri) | 4,053.81 mi (6,523.98 km) |
| Giffnock to Kapaa (Hawaii) | 6,859.01 mi (11,038.50 km) |
| Giffnock to Kapolei (Hawaii) | 6,889.02 mi (11,086.80 km) |
| Giffnock to Katy (Texas) | 4,598.67 mi (7,400.85 km) |
| Giffnock to Kaukauna (Wisconsin) | 3,572.42 mi (5,749.26 km) |
| Giffnock to Kaysville (Utah) | 4,526.85 mi (7,285.27 km) |
| Giffnock to Kearney (Missouri) | 4,034.95 mi (6,493.62 km) |
| Giffnock to Kearney (Nebraska) | 4,128.14 mi (6,643.61 km) |
| Giffnock to Kearns (Utah) | 4,549.90 mi (7,322.35 km) |
| Giffnock to Kearny (New Jersey) | 3,221.44 mi (5,184.40 km) |
| Giffnock to Keene (New Hampshire) | 3,049.82 mi (4,908.21 km) |
