| Gronau to Kaneohe (Hawaii) | 7,268.48 mi (11,697.48 km) |
| Gronau to Kankakee (Illinois) | 4,236.20 mi (6,817.51 km) |
| Gronau to Kannapolis (North Carolina) | 4,241.68 mi (6,826.33 km) |
| Gronau to Kansas City (Kansas) | 4,582.50 mi (7,374.83 km) |
| Gronau to Kansas City (Missouri) | 4,575.81 mi (7,364.05 km) |
| Gronau to Kapaa (Hawaii) | 7,237.55 mi (11,647.71 km) |
| Gronau to Kapolei (Hawaii) | 7,275.93 mi (11,709.48 km) |
| Gronau to Katy (Texas) | 5,119.10 mi (8,238.40 km) |
| Gronau to Kaukauna (Wisconsin) | 4,094.40 mi (6,589.30 km) |
| Gronau to Kaysville (Utah) | 5,033.87 mi (8,101.23 km) |
| Gronau to Kearney (Missouri) | 4,556.93 mi (7,333.68 km) |
| Gronau to Kearney (Nebraska) | 4,648.11 mi (7,480.40 km) |
| Gronau to Kearns (Utah) | 5,057.32 mi (8,138.98 km) |
| Gronau to Kearny (New Jersey) | 3,733.83 mi (6,009.02 km) |
| Gronau to Keene (New Hampshire) | 3,563.86 mi (5,735.48 km) |
