| Greenock to Runcorn | 197.64 mi (318.07 km) |
| Greenock to Rushall | 256.96 mi (413.53 km) |
| Greenock to Rushden | 303.94 mi (489.15 km) |
| Greenock to Rustington | 395.97 mi (637.26 km) |
| Greenock to Rutherglen | 22.95 mi (36.94 km) |
| Greenock to Ryde | 390.15 mi (627.89 km) |
| Greenock to Rye | 412.59 mi (664.01 km) |
| Greenock to Ryhope | 152.71 mi (245.76 km) |
| Greenock to Saffron Walden | 339.01 mi (545.58 km) |
| Greenock to Saint Albans | 341.30 mi (549.27 km) |
| Greenock to Saint Andrews | 80.46 mi (129.49 km) |
| Greenock to Saint Austell | 387.61 mi (623.81 km) |
| Greenock to Saint Budeaux | 383.99 mi (617.97 km) |
| Greenock to Saint Helens | 190.53 mi (306.63 km) |
| Greenock to Saint Ives | 313.57 mi (504.65 km) |
