| Donaueschingen to Ridgeland (Mississippi) | 4,957.61 mi (7,978.51 km) |
| Donaueschingen to Ridgewood (New Jersey) | 3,903.52 mi (6,282.10 km) |
| Donaueschingen to Rifle (Colorado) | 5,242.41 mi (8,436.84 km) |
| Donaueschingen to Rincon (Georgia) | 4,592.18 mi (7,390.40 km) |
| Donaueschingen to Ringwood (New Jersey) | 3,905.05 mi (6,284.58 km) |
| Donaueschingen to Río Grande (Puerto Rico) | 4,564.74 mi (7,346.24 km) |
| Donaueschingen to Rio Grande City (Texas) | 5,617.16 mi (9,039.95 km) |
| Donaueschingen to Rio Linda (California) | 5,708.18 mi (9,186.42 km) |
| Donaueschingen to Rio Rancho (New Mexico) | 5,436.61 mi (8,749.39 km) |
| Donaueschingen to Rio Rico (Arizona) | 5,794.72 mi (9,325.69 km) |
| Donaueschingen to Ripon (California) | 5,755.31 mi (9,262.27 km) |
| Donaueschingen to River Edge (New Jersey) | 3,902.75 mi (6,280.86 km) |
| Donaueschingen to River Falls (Wisconsin) | 4,449.12 mi (7,160.17 km) |
| Donaueschingen to River Forest (Illinois) | 4,410.47 mi (7,097.97 km) |
| Donaueschingen to River Grove (Illinois) | 4,409.82 mi (7,096.92 km) |
