| Rietberg to Ridgeland (Mississippi) | 4,830.44 mi (7,773.84 km) |
| Rietberg to Ridgewood (New Jersey) | 3,788.66 mi (6,097.26 km) |
| Rietberg to Rifle (Colorado) | 5,055.13 mi (8,135.45 km) |
| Rietberg to Rincon (Georgia) | 4,489.89 mi (7,225.78 km) |
| Rietberg to Ringwood (New Jersey) | 3,789.32 mi (6,098.32 km) |
| Rietberg to Río Grande (Puerto Rico) | 4,559.62 mi (7,338.00 km) |
| Rietberg to Rio Grande City (Texas) | 5,482.38 mi (8,823.03 km) |
| Rietberg to Rio Linda (California) | 5,494.89 mi (8,843.17 km) |
| Rietberg to Rio Rancho (New Mexico) | 5,260.60 mi (8,466.12 km) |
| Rietberg to Rio Rico (Arizona) | 5,616.21 mi (9,038.42 km) |
| Rietberg to Ripon (California) | 5,543.95 mi (8,922.13 km) |
| Rietberg to River Edge (New Jersey) | 3,788.29 mi (6,096.66 km) |
| Rietberg to River Falls (Wisconsin) | 4,280.25 mi (6,888.40 km) |
| Rietberg to River Forest (Illinois) | 4,260.60 mi (6,856.78 km) |
| Rietberg to River Grove (Illinois) | 4,259.82 mi (6,855.51 km) |
