| Greenock to Rossington | 225.93 mi (363.60 km) |
| Greenock to Rosyth | 51.83 mi (83.41 km) |
| Greenock to Rotherham | 220.94 mi (355.57 km) |
| Greenock to Rothwell | 200.54 mi (322.74 km) |
| Greenock to Rottingdean | 404.01 mi (650.19 km) |
| Greenock to Rowley Regis | 263.10 mi (423.42 km) |
| Greenock to Royal Leamington Spa | 284.47 mi (457.81 km) |
| Greenock to Royal Tunbridge Wells | 391.48 mi (630.02 km) |
| Greenock to Royal Wootton Bassett | 326.80 mi (525.93 km) |
| Greenock to Royston | 208.73 mi (335.92 km) |
| Greenock to Royston | 331.28 mi (533.14 km) |
| Greenock to Royton | 195.53 mi (314.67 km) |
| Greenock to Rugby | 285.03 mi (458.71 km) |
| Greenock to Rugeley | 248.01 mi (399.13 km) |
| Greenock to Ruislip | 350.04 mi (563.34 km) |
