| Giffnock to Kenosha (Wisconsin) | 3,641.31 mi (5,860.12 km) |
| Giffnock to Kent (Ohio) | 3,474.26 mi (5,591.28 km) |
| Giffnock to Kent (Washington) | 4,456.18 mi (7,171.53 km) |
| Giffnock to Kentwood (Michigan) | 3,544.75 mi (5,704.72 km) |
| Giffnock to Kerman (California) | 5,017.28 mi (8,074.53 km) |
| Giffnock to Kernersville (North Carolina) | 3,676.46 mi (5,916.69 km) |
| Giffnock to Kerrville (Texas) | 4,705.05 mi (7,572.05 km) |
| Giffnock to Kettering (Maryland) | 3,412.73 mi (5,492.25 km) |
| Giffnock to Kettering (Ohio) | 3,648.79 mi (5,872.15 km) |
| Giffnock to Kewanee (Illinois) | 3,781.41 mi (6,085.59 km) |
| Giffnock to Key Biscayne (Florida) | 4,226.48 mi (6,801.86 km) |
| Giffnock to Key Largo (Florida) | 4,266.82 mi (6,866.79 km) |
| Giffnock to Key West (Florida) | 4,350.04 mi (7,000.71 km) |
| Giffnock to Keystone (Florida) | 4,189.13 mi (6,741.76 km) |
| Giffnock to Kihei (Hawaii) | 6,900.24 mi (11,104.87 km) |
