| Barstow to Sugar Hill (Georgia) | 1,871.07 mi (3,011.19 km) |
| Barstow to Sugar Land (Texas) | 1,300.44 mi (2,092.85 km) |
| Barstow to Sugarland Run (Virginia) | 2,191.92 mi (3,527.56 km) |
| Barstow to Sugarmill Woods (Florida) | 2,061.86 mi (3,318.24 km) |
| Barstow to Suisun City (California) | 361.03 mi (581.02 km) |
| Barstow to Suitland (Maryland) | 2,217.36 mi (3,568.50 km) |
| Barstow to Sulphur (Louisiana) | 1,412.88 mi (2,273.80 km) |
| Barstow to Sulphur Springs (Texas) | 1,231.16 mi (1,981.36 km) |
| Barstow to Summerfield (Maryland) | 2,219.92 mi (3,572.62 km) |
| Barstow to Summerfield (North Carolina) | 2,077.95 mi (3,344.13 km) |
| Barstow to Summerlin South (Nevada) | 129.84 mi (208.96 km) |
| Barstow to Summerville (South Carolina) | 2,105.48 mi (3,388.44 km) |
| Barstow to Summit (Illinois) | 1,645.99 mi (2,648.96 km) |
| Barstow to Summit (New Jersey) | 2,341.88 mi (3,768.88 km) |
| Barstow to Sumner (Washington) | 894.74 mi (1,439.95 km) |
