| Walldurn to Ridgeland (Mississippi) | 4,938.37 mi (7,947.54 km) |
| Walldurn to Ridgewood (New Jersey) | 3,889.79 mi (6,260.01 km) |
| Walldurn to Rifle (Colorado) | 5,191.30 mi (8,354.59 km) |
| Walldurn to Rincon (Georgia) | 4,585.00 mi (7,378.84 km) |
| Walldurn to Ringwood (New Jersey) | 3,890.90 mi (6,261.79 km) |
| Walldurn to Río Grande (Puerto Rico) | 4,601.61 mi (7,405.57 km) |
| Walldurn to Rio Grande City (Texas) | 5,594.37 mi (9,003.26 km) |
| Walldurn to Rio Linda (California) | 5,641.74 mi (9,079.51 km) |
| Walldurn to Rio Rancho (New Mexico) | 5,391.89 mi (8,677.40 km) |
| Walldurn to Rio Rico (Arizona) | 5,748.72 mi (9,251.67 km) |
| Walldurn to Ripon (California) | 5,690.08 mi (9,157.30 km) |
| Walldurn to River Edge (New Jersey) | 3,889.21 mi (6,259.08 km) |
| Walldurn to River Falls (Wisconsin) | 4,407.94 mi (7,093.90 km) |
| Walldurn to River Forest (Illinois) | 4,379.36 mi (7,047.90 km) |
| Walldurn to River Grove (Illinois) | 4,378.64 mi (7,046.73 km) |
