| Boise to Southwater | 4,856.34 mi (7,815.53 km) |
| Boise to Southwick | 4,634.06 mi (7,457.80 km) |
| Boise to Southwick | 4,869.14 mi (7,836.12 km) |
| Boise to Sowerby Bridge | 4,678.12 mi (7,528.71 km) |
| Boise to Spalding | 4,774.62 mi (7,684.00 km) |
| Boise to Spennymoor | 4,639.44 mi (7,466.46 km) |
| Boise to Spitalfields | 4,840.06 mi (7,789.32 km) |
| Boise to Spondon | 4,731.48 mi (7,614.59 km) |
| Boise to Stafford | 4,715.81 mi (7,589.37 km) |
| Boise to Staines-upon-Thames | 4,831.17 mi (7,775.01 km) |
| Boise to Stalybridge | 4,685.29 mi (7,540.25 km) |
| Boise to Stamford | 4,771.38 mi (7,678.80 km) |
| Boise to Standish | 4,662.00 mi (7,502.76 km) |
| Boise to Stanford le Hope | 4,854.99 mi (7,813.36 km) |
| Boise to Stanley | 4,690.53 mi (7,548.68 km) |
