| Ridge to Kennewick (Washington) | 2,313.18 mi (3,722.70 km) |
| Ridge to Kenosha (Wisconsin) | 780.63 mi (1,256.31 km) |
| Ridge to Kent (Ohio) | 442.12 mi (711.52 km) |
| Ridge to Kent (Washington) | 2,444.16 mi (3,933.49 km) |
| Ridge to Kentwood (Michigan) | 667.17 mi (1,073.71 km) |
| Ridge to Kerman (California) | 2,525.60 mi (4,064.56 km) |
| Ridge to Kernersville (North Carolina) | 511.20 mi (822.70 km) |
| Ridge to Kerrville (Texas) | 1,648.01 mi (2,652.21 km) |
| Ridge to Kettering (Maryland) | 249.64 mi (401.75 km) |
| Ridge to Kettering (Ohio) | 599.19 mi (964.30 km) |
| Ridge to Kewanee (Illinois) | 886.69 mi (1,426.99 km) |
| Ridge to Key Biscayne (Florida) | 1,131.26 mi (1,820.58 km) |
| Ridge to Key Largo (Florida) | 1,173.42 mi (1,888.44 km) |
| Ridge to Key West (Florida) | 1,240.20 mi (1,995.91 km) |
| Ridge to Keystone (Florida) | 1,040.17 mi (1,673.99 km) |
