| Knokke-Heist to Kenosha (Wisconsin) | 4,057.81 mi (6,530.41 km) |
| Knokke-Heist to Kent (Ohio) | 3,876.30 mi (6,238.30 km) |
| Knokke-Heist to Kent (Washington) | 4,890.78 mi (7,870.95 km) |
| Knokke-Heist to Kentwood (Michigan) | 3,958.46 mi (6,370.52 km) |
| Knokke-Heist to Kerman (California) | 5,454.80 mi (8,778.65 km) |
| Knokke-Heist to Kernersville (North Carolina) | 4,060.84 mi (6,535.30 km) |
| Knokke-Heist to Kerrville (Texas) | 5,117.12 mi (8,235.21 km) |
| Knokke-Heist to Kettering (Maryland) | 3,797.86 mi (6,112.07 km) |
| Knokke-Heist to Kettering (Ohio) | 4,052.36 mi (6,521.65 km) |
| Knokke-Heist to Kewanee (Illinois) | 4,198.25 mi (6,756.43 km) |
| Knokke-Heist to Key Biscayne (Florida) | 4,577.57 mi (7,366.88 km) |
| Knokke-Heist to Key Largo (Florida) | 4,616.90 mi (7,430.18 km) |
| Knokke-Heist to Key West (Florida) | 4,703.05 mi (7,568.84 km) |
| Knokke-Heist to Keystone (Florida) | 4,556.01 mi (7,332.19 km) |
| Knokke-Heist to Kihei (Hawaii) | 7,305.14 mi (11,756.48 km) |
