| Walnut Park to Rosemead (California) | 10.60 mi (17.06 km) |
| Walnut Park to Rosemont (California) | 361.32 mi (581.49 km) |
| Walnut Park to Rosemount (Minnesota) | 1,527.35 mi (2,458.04 km) |
| Walnut Park to Rosenberg (Texas) | 1,348.01 mi (2,169.40 km) |
| Walnut Park to Roseville (California) | 373.81 mi (601.60 km) |
| Walnut Park to Roseville (Michigan) | 1,987.51 mi (3,198.60 km) |
| Walnut Park to Roseville (Minnesota) | 1,529.92 mi (2,462.17 km) |
| Walnut Park to Rossmoor (California) | 14.83 mi (23.86 km) |
| Walnut Park to Rossville (Maryland) | 2,322.60 mi (3,737.86 km) |
| Walnut Park to Roswell (Georgia) | 1,931.03 mi (3,107.69 km) |
| Walnut Park to Roswell (New Mexico) | 787.84 mi (1,267.91 km) |
| Walnut Park to Round Lake (Illinois) | 1,724.70 mi (2,775.64 km) |
| Walnut Park to Round Lake Beach (Illinois) | 1,726.36 mi (2,778.31 km) |
| Walnut Park to Round Rock (Texas) | 1,222.41 mi (1,967.27 km) |
| Walnut Park to Rowland Heights (California) | 18.96 mi (30.51 km) |
