| West Des Moines to Ridgefield Park (New Jersey) | 1,026.13 mi (1,651.39 km) |
| West Des Moines to Ridgeland (Mississippi) | 661.63 mi (1,064.80 km) |
| West Des Moines to Ridgewood (New Jersey) | 1,019.97 mi (1,641.49 km) |
| West Des Moines to Rifle (Colorado) | 746.86 mi (1,201.96 km) |
| West Des Moines to Rincon (Georgia) | 941.16 mi (1,514.65 km) |
| West Des Moines to Ringwood (New Jersey) | 1,010.35 mi (1,626.00 km) |
| West Des Moines to Río Grande (Puerto Rico) | 2,295.60 mi (3,694.40 km) |
| West Des Moines to Rio Grande City (Texas) | 1,086.77 mi (1,748.98 km) |
| West Des Moines to Rio Linda (California) | 1,468.44 mi (2,363.23 km) |
| West Des Moines to Rio Rancho (New Mexico) | 821.06 mi (1,321.36 km) |
| West Des Moines to Rio Rico (Arizona) | 1,177.72 mi (1,895.35 km) |
| West Des Moines to Ripon (California) | 1,472.29 mi (2,369.42 km) |
| West Des Moines to River Edge (New Jersey) | 1,024.38 mi (1,648.57 km) |
| West Des Moines to River Falls (Wisconsin) | 235.90 mi (379.65 km) |
| West Des Moines to River Forest (Illinois) | 308.26 mi (496.10 km) |
