| Poplar Bluff to Rothenbach an der Pegnitz | 4,803.65 mi (7,730.73 km) |
| Poplar Bluff to Rothenburg ob der Tauber | 4,767.25 mi (7,672.16 km) |
| Poplar Bluff to Rottweil | 4,751.95 mi (7,647.53 km) |
| Poplar Bluff to Rudersberg | 4,760.65 mi (7,661.52 km) |
| Poplar Bluff to Rudesheim am Rhein | 4,659.79 mi (7,499.21 km) |
| Poplar Bluff to Rudolstadt | 4,760.31 mi (7,660.99 km) |
| Poplar Bluff to Runkel | 4,653.35 mi (7,488.84 km) |
| Poplar Bluff to Ruppichteroth | 4,612.71 mi (7,423.44 km) |
| Poplar Bluff to Russelsheim | 4,677.70 mi (7,528.02 km) |
| Poplar Bluff to Rutesheim | 4,740.97 mi (7,629.85 km) |
| Poplar Bluff to Ruthen | 4,627.17 mi (7,446.71 km) |
| Poplar Bluff to Saalfeld | 4,764.26 mi (7,667.34 km) |
| Poplar Bluff to Saarbrucken | 4,650.44 mi (7,484.16 km) |
| Poplar Bluff to Saarlouis | 4,637.80 mi (7,463.82 km) |
| Poplar Bluff to Saarwellingen | 4,638.63 mi (7,465.15 km) |
