| Walnut Park to Ridgefield Park (New Jersey) | 2,445.47 mi (3,935.61 km) |
| Walnut Park to Ridgeland (Mississippi) | 1,621.62 mi (2,609.75 km) |
| Walnut Park to Ridgewood (New Jersey) | 2,440.15 mi (3,927.05 km) |
| Walnut Park to Rifle (Colorado) | 693.96 mi (1,116.82 km) |
| Walnut Park to Rincon (Georgia) | 2,131.60 mi (3,430.48 km) |
| Walnut Park to Ringwood (New Jersey) | 2,431.27 mi (3,912.75 km) |
| Walnut Park to Río Grande (Puerto Rico) | 3,382.93 mi (5,444.30 km) |
| Walnut Park to Rio Grande City (Texas) | 1,269.03 mi (2,042.31 km) |
| Walnut Park to Rio Linda (California) | 372.01 mi (598.70 km) |
| Walnut Park to Rio Rancho (New Mexico) | 661.10 mi (1,063.93 km) |
| Walnut Park to Rio Rico (Arizona) | 453.66 mi (730.10 km) |
| Walnut Park to Ripon (California) | 307.39 mi (494.70 km) |
| Walnut Park to River Edge (New Jersey) | 2,444.22 mi (3,933.59 km) |
| Walnut Park to River Falls (Wisconsin) | 1,550.39 mi (2,495.11 km) |
| Walnut Park to River Forest (Illinois) | 1,734.37 mi (2,791.20 km) |
