| Arnstadt to Ridgeland (Mississippi) | 4,957.62 mi (7,978.51 km) |
| Arnstadt to Ridgewood (New Jersey) | 3,915.15 mi (6,300.82 km) |
| Arnstadt to Rifle (Colorado) | 5,179.24 mi (8,335.18 km) |
| Arnstadt to Rincon (Georgia) | 4,615.57 mi (7,428.04 km) |
| Arnstadt to Ringwood (New Jersey) | 3,915.86 mi (6,301.97 km) |
| Arnstadt to Río Grande (Puerto Rico) | 4,668.99 mi (7,514.01 km) |
| Arnstadt to Rio Grande City (Texas) | 5,609.74 mi (9,028.01 km) |
| Arnstadt to Rio Linda (California) | 5,613.16 mi (9,033.51 km) |
| Arnstadt to Rio Rancho (New Mexico) | 5,386.13 mi (8,668.14 km) |
| Arnstadt to Rio Rico (Arizona) | 5,741.40 mi (9,239.89 km) |
| Arnstadt to Ripon (California) | 5,662.78 mi (9,113.36 km) |
| Arnstadt to River Edge (New Jersey) | 3,914.75 mi (6,300.18 km) |
| Arnstadt to River Falls (Wisconsin) | 4,406.61 mi (7,091.75 km) |
| Arnstadt to River Forest (Illinois) | 4,387.90 mi (7,061.64 km) |
| Arnstadt to River Grove (Illinois) | 4,387.11 mi (7,060.38 km) |
