| Kirkwood to Rockville (Maryland) | 714.18 mi (1,149.37 km) |
| Kirkwood to Rockville Centre (New York) | 903.26 mi (1,453.66 km) |
| Kirkwood to Rockwall (Texas) | 516.35 mi (830.98 km) |
| Kirkwood to Rocky Mount (North Carolina) | 716.06 mi (1,152.39 km) |
| Kirkwood to Rocky Point (New York) | 941.19 mi (1,514.70 km) |
| Kirkwood to Rocky River (Ohio) | 495.09 mi (796.77 km) |
| Kirkwood to Roessleville (New York) | 915.06 mi (1,472.65 km) |
| Kirkwood to Rogers (Arkansas) | 257.54 mi (414.47 km) |
| Kirkwood to Rogers (Minnesota) | 484.48 mi (779.70 km) |
| Kirkwood to Rohnert Park (California) | 1,737.13 mi (2,795.65 km) |
| Kirkwood to Rolla (Missouri) | 84.85 mi (136.56 km) |
| Kirkwood to Rolling Meadows (Illinois) | 272.48 mi (438.51 km) |
| Kirkwood to Roma (Texas) | 976.86 mi (1,572.10 km) |
| Kirkwood to Rome (Georgia) | 416.34 mi (670.03 km) |
| Kirkwood to Rome (New York) | 841.66 mi (1,354.52 km) |
