| Smartno to Southern Pines (North Carolina) | 4,705.88 mi (7,573.38 km) |
| Smartno to Southfield (Michigan) | 4,528.95 mi (7,288.63 km) |
| Smartno to Southgate (Michigan) | 4,539.16 mi (7,305.07 km) |
| Smartno to Southlake (Texas) | 5,528.30 mi (8,896.93 km) |
| Smartno to Spanaway (Washington) | 5,500.97 mi (8,852.96 km) |
| Smartno to Spanish Fork (Utah) | 5,629.88 mi (9,060.41 km) |
| Smartno to Spanish Lake (Missouri) | 4,968.80 mi (7,996.51 km) |
| Smartno to Spanish Springs (Nevada) | 5,882.46 mi (9,466.90 km) |
| Smartno to Sparks (Nevada) | 5,888.68 mi (9,476.92 km) |
| Smartno to Spartanburg (South Carolina) | 4,822.96 mi (7,761.80 km) |
| Smartno to Spearfish (South Dakota) | 5,148.47 mi (8,285.66 km) |
| Smartno to Speedway (Indiana) | 4,768.53 mi (7,674.21 km) |
| Smartno to Spencer (Iowa) | 4,932.70 mi (7,938.41 km) |
| Smartno to Spokane (Washington) | 5,349.64 mi (8,609.41 km) |
| Smartno to Spokane Valley (Washington) | 5,345.03 mi (8,602.00 km) |
