| Round Rock to Stone | 4,780.87 mi (7,694.06 km) |
| Round Rock to Stonehaven | 4,670.17 mi (7,515.91 km) |
| Round Rock to Stourbridge | 4,793.17 mi (7,713.86 km) |
| Round Rock to Stowmarket | 4,921.60 mi (7,920.55 km) |
| Round Rock to Stranraer | 4,620.37 mi (7,435.76 km) |
| Round Rock to Stratford | 4,902.43 mi (7,889.70 km) |
| Round Rock to Stratford-upon-Avon | 4,817.61 mi (7,753.19 km) |
| Round Rock to Stratton Saint Margaret | 4,832.58 mi (7,777.28 km) |
| Round Rock to Streatham | 4,901.13 mi (7,887.60 km) |
| Round Rock to Street | 4,807.05 mi (7,736.19 km) |
| Round Rock to Streetly | 4,800.01 mi (7,724.86 km) |
| Round Rock to Stretford | 4,759.88 mi (7,660.29 km) |
| Round Rock to Strood | 4,925.55 mi (7,926.90 km) |
| Round Rock to Stroud | 4,810.40 mi (7,741.59 km) |
| Round Rock to Sudbury | 4,889.77 mi (7,869.33 km) |
