| Poplar Bluff to Ross on Wye | 4,191.98 mi (6,746.34 km) |
| Poplar Bluff to Rossington | 4,207.69 mi (6,771.62 km) |
| Poplar Bluff to Rosyth | 4,053.75 mi (6,523.88 km) |
| Poplar Bluff to Rotherham | 4,197.79 mi (6,755.69 km) |
| Poplar Bluff to Rothwell | 4,184.54 mi (6,734.37 km) |
| Poplar Bluff to Rottingdean | 4,322.42 mi (6,956.27 km) |
| Poplar Bluff to Rowley Regis | 4,197.13 mi (6,754.63 km) |
| Poplar Bluff to Royal Leamington Spa | 4,222.38 mi (6,795.26 km) |
| Poplar Bluff to Royal Tunbridge Wells | 4,325.86 mi (6,961.81 km) |
| Poplar Bluff to Royal Wootton Bassett | 4,229.47 mi (6,806.68 km) |
| Poplar Bluff to Royston | 4,189.36 mi (6,742.13 km) |
| Poplar Bluff to Royston | 4,287.90 mi (6,900.72 km) |
| Poplar Bluff to Royton | 4,165.22 mi (6,703.27 km) |
| Poplar Bluff to Rugby | 4,230.89 mi (6,808.95 km) |
| Poplar Bluff to Rugeley | 4,193.97 mi (6,749.54 km) |
