| Riverdale to Kennewick (Washington) | 2,018.14 mi (3,247.89 km) |
| Riverdale to Kenosha (Wisconsin) | 651.13 mi (1,047.90 km) |
| Riverdale to Kent (Ohio) | 550.08 mi (885.27 km) |
| Riverdale to Kent (Washington) | 2,176.49 mi (3,502.72 km) |
| Riverdale to Kentwood (Michigan) | 647.21 mi (1,041.58 km) |
| Riverdale to Kerman (California) | 2,014.47 mi (3,241.98 km) |
| Riverdale to Kernersville (North Carolina) | 301.70 mi (485.53 km) |
| Riverdale to Kerrville (Texas) | 897.18 mi (1,443.88 km) |
| Riverdale to Kettering (Maryland) | 561.58 mi (903.78 km) |
| Riverdale to Kettering (Ohio) | 423.91 mi (682.21 km) |
| Riverdale to Kewanee (Illinois) | 610.36 mi (982.29 km) |
| Riverdale to Key Biscayne (Florida) | 600.59 mi (966.55 km) |
| Riverdale to Key Largo (Florida) | 630.84 mi (1,015.24 km) |
| Riverdale to Key West (Florida) | 641.75 mi (1,032.79 km) |
| Riverdale to Keystone (Florida) | 390.40 mi (628.29 km) |
