| Riverdale to Kalispell (Montana) | 1,843.69 mi (2,967.13 km) |
| Riverdale to Kaneohe (Hawaii) | 4,486.44 mi (7,220.24 km) |
| Riverdale to Kankakee (Illinois) | 554.19 mi (891.88 km) |
| Riverdale to Kannapolis (North Carolina) | 251.98 mi (405.52 km) |
| Riverdale to Kansas City (Kansas) | 690.88 mi (1,111.87 km) |
| Riverdale to Kansas City (Missouri) | 682.14 mi (1,097.80 km) |
| Riverdale to Kapaa (Hawaii) | 4,552.46 mi (7,326.48 km) |
| Riverdale to Kapolei (Hawaii) | 4,504.33 mi (7,249.02 km) |
| Riverdale to Katy (Texas) | 720.08 mi (1,158.85 km) |
| Riverdale to Kaukauna (Wisconsin) | 768.42 mi (1,236.66 km) |
| Riverdale to Kaysville (Utah) | 1,591.02 mi (2,560.49 km) |
| Riverdale to Kearney (Missouri) | 681.79 mi (1,097.24 km) |
| Riverdale to Kearney (Nebraska) | 944.90 mi (1,520.67 km) |
| Riverdale to Kearns (Utah) | 1,589.99 mi (2,558.84 km) |
| Riverdale to Kearny (New Jersey) | 752.54 mi (1,211.10 km) |
