| Rietberg to Kaneohe (Hawaii) | 7,310.42 mi (11,764.99 km) |
| Rietberg to Kankakee (Illinois) | 4,301.54 mi (6,922.66 km) |
| Rietberg to Kannapolis (North Carolina) | 4,307.28 mi (6,931.89 km) |
| Rietberg to Kansas City (Kansas) | 4,647.42 mi (7,479.31 km) |
| Rietberg to Kansas City (Missouri) | 4,640.75 mi (7,468.56 km) |
| Rietberg to Kapaa (Hawaii) | 7,278.07 mi (11,712.93 km) |
| Rietberg to Kapolei (Hawaii) | 7,317.65 mi (11,776.63 km) |
| Rietberg to Katy (Texas) | 5,184.69 mi (8,343.95 km) |
| Rietberg to Kaukauna (Wisconsin) | 4,159.32 mi (6,693.79 km) |
| Rietberg to Kaysville (Utah) | 5,095.15 mi (8,199.85 km) |
| Rietberg to Kearney (Missouri) | 4,621.87 mi (7,438.18 km) |
| Rietberg to Kearney (Nebraska) | 4,712.20 mi (7,583.56 km) |
| Rietberg to Kearns (Utah) | 5,118.68 mi (8,237.72 km) |
| Rietberg to Kearny (New Jersey) | 3,799.45 mi (6,114.62 km) |
| Rietberg to Keene (New Hampshire) | 3,629.52 mi (5,841.14 km) |
