| Ritterhude to Kenosha (Wisconsin) | 4,187.61 mi (6,739.31 km) |
| Ritterhude to Kent (Ohio) | 4,026.31 mi (6,479.73 km) |
| Ritterhude to Kent (Washington) | 4,915.51 mi (7,910.75 km) |
| Ritterhude to Kentwood (Michigan) | 4,092.74 mi (6,586.64 km) |
| Ritterhude to Kerman (California) | 5,511.38 mi (8,869.72 km) |
| Ritterhude to Kernersville (North Carolina) | 4,229.39 mi (6,806.55 km) |
| Ritterhude to Kerrville (Texas) | 5,253.12 mi (8,454.07 km) |
| Ritterhude to Kettering (Maryland) | 3,965.68 mi (6,382.14 km) |
| Ritterhude to Kettering (Ohio) | 4,200.44 mi (6,759.96 km) |
| Ritterhude to Kewanee (Illinois) | 4,327.37 mi (6,964.23 km) |
| Ritterhude to Key Biscayne (Florida) | 4,772.34 mi (7,680.33 km) |
| Ritterhude to Key Largo (Florida) | 4,812.36 mi (7,744.75 km) |
| Ritterhude to Key West (Florida) | 4,896.61 mi (7,880.33 km) |
| Ritterhude to Keystone (Florida) | 4,739.50 mi (7,627.49 km) |
| Ritterhude to Kihei (Hawaii) | 7,250.92 mi (11,669.22 km) |
