| Piqua to Ross on Wye | 3,788.78 mi (6,097.45 km) |
| Piqua to Rossington | 3,806.95 mi (6,126.70 km) |
| Piqua to Rosyth | 3,656.24 mi (5,884.15 km) |
| Piqua to Rotherham | 3,796.89 mi (6,110.50 km) |
| Piqua to Rothwell | 3,784.05 mi (6,089.85 km) |
| Piqua to Rottingdean | 3,918.79 mi (6,306.69 km) |
| Piqua to Rowley Regis | 3,794.77 mi (6,107.09 km) |
| Piqua to Royal Leamington Spa | 3,819.94 mi (6,147.59 km) |
| Piqua to Royal Tunbridge Wells | 3,922.67 mi (6,312.93 km) |
| Piqua to Royal Wootton Bassett | 3,826.05 mi (6,157.44 km) |
| Piqua to Royston | 3,788.68 mi (6,097.30 km) |
| Piqua to Royston | 3,885.67 mi (6,253.38 km) |
| Piqua to Royton | 3,764.24 mi (6,057.97 km) |
| Piqua to Rugby | 3,828.63 mi (6,161.59 km) |
| Piqua to Rugeley | 3,791.98 mi (6,102.60 km) |
