| Boise to Scarborough | 4,693.85 mi (7,554.02 km) |
| Boise to Scartho | 4,739.01 mi (7,626.70 km) |
| Boise to Scunthorpe | 4,720.96 mi (7,597.64 km) |
| Boise to Seacombe | 4,659.69 mi (7,499.05 km) |
| Boise to Seacroft | 4,685.76 mi (7,541.00 km) |
| Boise to Seaford | 4,882.64 mi (7,857.85 km) |
| Boise to Seaham | 4,639.78 mi (7,467.00 km) |
| Boise to Sedgley | 4,728.60 mi (7,609.95 km) |
| Boise to Selby | 4,698.99 mi (7,562.30 km) |
| Boise to Selsey | 4,857.51 mi (7,817.40 km) |
| Boise to Selston | 4,727.11 mi (7,607.56 km) |
| Boise to Sevenoaks | 4,859.79 mi (7,821.07 km) |
| Boise to Shanklin | 4,850.82 mi (7,806.64 km) |
| Boise to Sheerness | 4,868.57 mi (7,835.21 km) |
| Boise to Sheffield | 4,706.95 mi (7,575.11 km) |
