| Urbandale to Reading (Pennsylvania) | 933.81 mi (1,502.82 km) |
| Urbandale to Red Bank (New Jersey) | 1,029.70 mi (1,657.14 km) |
| Urbandale to Red Bank (Tennessee) | 643.29 mi (1,035.27 km) |
| Urbandale to Red Bluff (California) | 1,482.86 mi (2,386.44 km) |
| Urbandale to Red Hill (South Carolina) | 970.90 mi (1,562.51 km) |
| Urbandale to Red Oak (Texas) | 651.27 mi (1,048.12 km) |
| Urbandale to Red Wing (Minnesota) | 211.81 mi (340.88 km) |
| Urbandale to Redan (Georgia) | 756.91 mi (1,218.13 km) |
| Urbandale to Redding (California) | 1,483.16 mi (2,386.92 km) |
| Urbandale to Redland (Maryland) | 890.91 mi (1,433.78 km) |
| Urbandale to Redlands (California) | 1,374.12 mi (2,211.44 km) |
| Urbandale to Redmond (Oregon) | 1,390.90 mi (2,238.43 km) |
| Urbandale to Redmond (Washington) | 1,444.53 mi (2,324.75 km) |
| Urbandale to Redondo Beach (California) | 1,440.95 mi (2,318.98 km) |
| Urbandale to Redwood City (California) | 1,534.37 mi (2,469.33 km) |
