| Willowick to Kennewick (Washington) | 1,884.72 mi (3,033.17 km) |
| Willowick to Kenosha (Wisconsin) | 334.97 mi (539.08 km) |
| Willowick to Kent (Ohio) | 33.98 mi (54.68 km) |
| Willowick to Kent (Washington) | 2,022.44 mi (3,254.80 km) |
| Willowick to Kentwood (Michigan) | 227.92 mi (366.80 km) |
| Willowick to Kerman (California) | 2,077.08 mi (3,342.73 km) |
| Willowick to Kernersville (North Carolina) | 389.10 mi (626.19 km) |
| Willowick to Kerrville (Texas) | 1,268.64 mi (2,041.68 km) |
| Willowick to Kettering (Maryland) | 311.11 mi (500.68 km) |
| Willowick to Kettering (Ohio) | 194.13 mi (312.42 km) |
| Willowick to Kewanee (Illinois) | 438.81 mi (706.19 km) |
| Willowick to Key Biscayne (Florida) | 1,104.09 mi (1,776.86 km) |
| Willowick to Key Largo (Florida) | 1,142.45 mi (1,838.60 km) |
| Willowick to Key West (Florida) | 1,179.56 mi (1,898.31 km) |
| Willowick to Keystone (Florida) | 935.15 mi (1,504.97 km) |
