| Houston to Ross on Wye | 4,740.01 mi (7,628.30 km) |
| Houston to Rossington | 4,759.55 mi (7,659.75 km) |
| Houston to Rosyth | 4,608.95 mi (7,417.39 km) |
| Houston to Rotherham | 4,749.43 mi (7,643.47 km) |
| Houston to Rothwell | 4,736.71 mi (7,623.00 km) |
| Houston to Rottingdean | 4,869.56 mi (7,836.79 km) |
| Houston to Rowley Regis | 4,746.64 mi (7,638.97 km) |
| Houston to Royal Leamington Spa | 4,771.75 mi (7,679.39 km) |
| Houston to Royal Tunbridge Wells | 4,873.87 mi (7,843.73 km) |
| Houston to Royal Wootton Bassett | 4,777.06 mi (7,687.94 km) |
| Houston to Royston | 4,741.29 mi (7,630.37 km) |
| Houston to Royston | 4,837.60 mi (7,785.36 km) |
| Houston to Royton | 4,716.77 mi (7,590.91 km) |
| Houston to Rugby | 4,780.56 mi (7,693.57 km) |
| Houston to Rugeley | 4,744.07 mi (7,634.84 km) |
