| Round Rock to Saint Ives | 4,876.23 mi (7,847.54 km) |
| Round Rock to Saint Ives | 4,720.98 mi (7,597.69 km) |
| Round Rock to Saint Neots | 4,871.93 mi (7,840.61 km) |
| Round Rock to Sale | 4,759.99 mi (7,660.46 km) |
| Round Rock to Salford | 4,759.48 mi (7,659.64 km) |
| Round Rock to Salisbury | 4,846.13 mi (7,799.09 km) |
| Round Rock to Saltash | 4,767.45 mi (7,672.46 km) |
| Round Rock to Saltcoats | 4,611.29 mi (7,421.15 km) |
| Round Rock to Sandbach | 4,765.85 mi (7,669.89 km) |
| Round Rock to Sanderstead | 4,905.48 mi (7,894.61 km) |
| Round Rock to Sandhurst | 4,877.04 mi (7,848.84 km) |
| Round Rock to Sandiacre | 4,812.98 mi (7,745.74 km) |
| Round Rock to Sandown | 4,883.29 mi (7,858.89 km) |
| Round Rock to Sandridge | 4,883.72 mi (7,859.59 km) |
| Round Rock to Sandy | 4,873.73 mi (7,843.50 km) |
