| Cities | Distance |
|---|---|
| Slough to Ruislip | 8.14 mi (13.10 km) |
| Slough to Runcorn | 155.61 mi (250.43 km) |
| Slough to Rushall | 95.84 mi (154.23 km) |
| Slough to Rushden | 53.87 mi (86.69 km) |
| Slough to Rustington | 48.37 mi (77.85 km) |
| Slough to Rutherglen | 333.22 mi (536.26 km) |
| Slough to Ryde | 59.44 mi (95.66 km) |
| Slough to Rye | 68.85 mi (110.81 km) |
| Slough to Ryhope | 234.36 mi (377.17 km) |
| Slough to Saffron Walden | 50.22 mi (80.82 km) |
| Slough to Saint Albans | 20.18 mi (32.48 km) |
| Slough to Saint Andrews | 345.68 mi (556.32 km) |
| Slough to Saint Austell | 199.98 mi (321.84 km) |
| Slough to Saint Budeaux | 174.17 mi (280.31 km) |
| Slough to Saint Helens | 162.07 mi (260.83 km) |