| Boise to Stone | 4,710.32 mi (7,580.53 km) |
| Boise to Stonehaven | 4,513.69 mi (7,264.08 km) |
| Boise to Stourbridge | 4,731.87 mi (7,615.21 km) |
| Boise to Stowmarket | 4,837.89 mi (7,785.83 km) |
| Boise to Stranraer | 4,530.22 mi (7,290.69 km) |
| Boise to Stratford | 4,840.92 mi (7,790.72 km) |
| Boise to Stratford-upon-Avon | 4,757.98 mi (7,657.24 km) |
| Boise to Stratton Saint Margaret | 4,786.02 mi (7,702.36 km) |
| Boise to Streatham | 4,843.04 mi (7,794.12 km) |
| Boise to Street | 4,778.79 mi (7,690.72 km) |
| Boise to Streetly | 4,733.93 mi (7,618.52 km) |
| Boise to Stretford | 4,679.18 mi (7,530.41 km) |
| Boise to Strood | 4,862.65 mi (7,825.68 km) |
| Boise to Stroud | 4,764.58 mi (7,667.85 km) |
| Boise to Sudbury | 4,830.92 mi (7,774.61 km) |
