| Barth to Kenosha (Wisconsin) | 4,276.31 mi (6,882.05 km) |
| Barth to Kent (Ohio) | 4,129.04 mi (6,645.05 km) |
| Barth to Kent (Washington) | 4,930.57 mi (7,934.99 km) |
| Barth to Kentwood (Michigan) | 4,184.71 mi (6,734.64 km) |
| Barth to Kerman (California) | 5,546.70 mi (8,926.55 km) |
| Barth to Kernersville (North Carolina) | 4,344.16 mi (6,991.26 km) |
| Barth to Kerrville (Texas) | 5,343.63 mi (8,599.74 km) |
| Barth to Kettering (Maryland) | 4,080.49 mi (6,566.92 km) |
| Barth to Kettering (Ohio) | 4,301.45 mi (6,922.51 km) |
| Barth to Kewanee (Illinois) | 4,415.25 mi (7,105.66 km) |
| Barth to Key Biscayne (Florida) | 4,904.04 mi (7,892.28 km) |
| Barth to Key Largo (Florida) | 4,944.48 mi (7,957.38 km) |
| Barth to Key West (Florida) | 5,027.31 mi (8,090.67 km) |
| Barth to Keystone (Florida) | 4,863.52 mi (7,827.08 km) |
| Barth to Kihei (Hawaii) | 7,205.93 mi (11,596.82 km) |
