| Poplar Bluff to Rosolini | 5,466.70 mi (8,797.80 km) |
| Poplar Bluff to Rossano | 5,420.48 mi (8,723.43 km) |
| Poplar Bluff to Rottofreno | 4,904.92 mi (7,893.71 km) |
| Poplar Bluff to Rovato | 4,903.74 mi (7,891.81 km) |
| Poplar Bluff to Roverbella | 4,946.24 mi (7,960.20 km) |
| Poplar Bluff to Rovereto | 4,933.72 mi (7,940.06 km) |
| Poplar Bluff to Rovigo | 4,994.78 mi (8,038.32 km) |
| Poplar Bluff to Rozzano | 4,876.36 mi (7,847.74 km) |
| Poplar Bluff to Rubano | 4,980.50 mi (8,015.34 km) |
| Poplar Bluff to Rubiera | 4,970.84 mi (7,999.79 km) |
| Poplar Bluff to Ruffano | 5,469.11 mi (8,801.68 km) |
| Poplar Bluff to Russi | 5,032.25 mi (8,098.63 km) |
| Poplar Bluff to Rutigliano | 5,372.65 mi (8,646.45 km) |
| Poplar Bluff to Ruvo di Puglia | 5,347.76 mi (8,606.38 km) |
| Poplar Bluff to Sabaudia | 5,197.04 mi (8,363.83 km) |
