| Grenada to Ross on Wye | 4,315.18 mi (6,944.61 km) |
| Grenada to Rossington | 4,336.80 mi (6,979.41 km) |
| Grenada to Rosyth | 4,189.04 mi (6,741.61 km) |
| Grenada to Rotherham | 4,326.55 mi (6,962.91 km) |
| Grenada to Rothwell | 4,314.18 mi (6,943.00 km) |
| Grenada to Rottingdean | 4,444.31 mi (7,152.42 km) |
| Grenada to Rowley Regis | 4,322.51 mi (6,956.41 km) |
| Grenada to Royal Leamington Spa | 4,347.55 mi (6,996.70 km) |
| Grenada to Royal Tunbridge Wells | 4,448.98 mi (7,159.94 km) |
| Grenada to Royal Wootton Bassett | 4,352.03 mi (7,003.92 km) |
| Grenada to Royston | 4,318.60 mi (6,950.12 km) |
| Grenada to Royston | 4,413.53 mi (7,102.89 km) |
| Grenada to Royton | 4,293.84 mi (6,910.27 km) |
| Grenada to Rugby | 4,356.51 mi (7,011.12 km) |
| Grenada to Rugeley | 4,320.26 mi (6,952.79 km) |
