| Gronau to Kenosha (Wisconsin) | 4,163.37 mi (6,700.30 km) |
| Gronau to Kent (Ohio) | 3,993.55 mi (6,426.99 km) |
| Gronau to Kent (Washington) | 4,932.55 mi (7,938.17 km) |
| Gronau to Kentwood (Michigan) | 4,066.60 mi (6,544.56 km) |
| Gronau to Kerman (California) | 5,516.82 mi (8,878.46 km) |
| Gronau to Kernersville (North Carolina) | 4,188.75 mi (6,741.15 km) |
| Gronau to Kerrville (Texas) | 5,226.81 mi (8,411.74 km) |
| Gronau to Kettering (Maryland) | 3,925.24 mi (6,317.06 km) |
| Gronau to Kettering (Ohio) | 4,168.58 mi (6,708.68 km) |
| Gronau to Kewanee (Illinois) | 4,303.48 mi (6,925.79 km) |
| Gronau to Key Biscayne (Florida) | 4,720.09 mi (7,596.26 km) |
| Gronau to Key Largo (Florida) | 4,759.81 mi (7,660.17 km) |
| Gronau to Key West (Florida) | 4,844.97 mi (7,797.22 km) |
| Gronau to Keystone (Florida) | 4,692.41 mi (7,551.71 km) |
| Gronau to Kihei (Hawaii) | 7,297.04 mi (11,743.46 km) |
