| Sierning to Ridgeland (Mississippi) | 5,186.02 mi (8,346.09 km) |
| Sierning to Ridgewood (New Jersey) | 4,138.25 mi (6,659.87 km) |
| Sierning to Rifle (Colorado) | 5,423.16 mi (8,727.73 km) |
| Sierning to Rincon (Georgia) | 4,833.62 mi (7,778.96 km) |
| Sierning to Ringwood (New Jersey) | 4,139.32 mi (6,661.60 km) |
| Sierning to Río Grande (Puerto Rico) | 4,832.29 mi (7,776.83 km) |
| Sierning to Rio Grande City (Texas) | 5,841.14 mi (9,400.41 km) |
| Sierning to Rio Linda (California) | 5,857.52 mi (9,426.76 km) |
| Sierning to Rio Rancho (New Mexico) | 5,628.47 mi (9,058.14 km) |
| Sierning to Rio Rico (Arizona) | 5,984.23 mi (9,630.69 km) |
| Sierning to Ripon (California) | 5,907.30 mi (9,506.88 km) |
| Sierning to River Edge (New Jersey) | 4,137.69 mi (6,658.97 km) |
| Sierning to River Falls (Wisconsin) | 4,647.26 mi (7,479.04 km) |
| Sierning to River Forest (Illinois) | 4,623.66 mi (7,441.07 km) |
| Sierning to River Grove (Illinois) | 4,622.91 mi (7,439.86 km) |
