| Riverdale to Keene (New Hampshire) | 921.33 mi (1,482.74 km) |
| Riverdale to Keizer (Oregon) | 2,186.40 mi (3,518.67 km) |
| Riverdale to Keller (Texas) | 741.31 mi (1,193.02 km) |
| Riverdale to Kelso (Washington) | 2,191.56 mi (3,526.97 km) |
| Riverdale to Kemp Mill (Maryland) | 558.63 mi (899.03 km) |
| Riverdale to Ken Caryl (Colorado) | 1,218.27 mi (1,960.62 km) |
| Riverdale to Kendale Lakes (Florida) | 593.47 mi (955.10 km) |
| Riverdale to Kendall (Florida) | 597.18 mi (961.07 km) |
| Riverdale to Kendall Park (New Jersey) | 719.79 mi (1,158.40 km) |
| Riverdale to Kendall West (Florida) | 592.82 mi (954.06 km) |
| Riverdale to Kenmore (New York) | 715.24 mi (1,151.07 km) |
| Riverdale to Kenmore (Washington) | 2,183.54 mi (3,514.07 km) |
| Riverdale to Kenner (Louisiana) | 421.87 mi (678.94 km) |
| Riverdale to Kennesaw (Georgia) | 34.08 mi (54.84 km) |
| Riverdale to Kennett (Missouri) | 369.03 mi (593.90 km) |
