| Johnston to Southern Pines (North Carolina) | 893.88 mi (1,438.56 km) |
| Johnston to Southfield (Michigan) | 538.91 mi (867.30 km) |
| Johnston to Southgate (Michigan) | 541.31 mi (871.15 km) |
| Johnston to Southlake (Texas) | 632.17 mi (1,017.37 km) |
| Johnston to Spanaway (Washington) | 1,456.27 mi (2,343.64 km) |
| Johnston to Spanish Fork (Utah) | 940.33 mi (1,513.31 km) |
| Johnston to Spanish Lake (Missouri) | 273.09 mi (439.49 km) |
| Johnston to Spanish Springs (Nevada) | 1,361.69 mi (2,191.43 km) |
| Johnston to Sparks (Nevada) | 1,365.53 mi (2,197.61 km) |
| Johnston to Spartanburg (South Carolina) | 790.22 mi (1,271.74 km) |
| Johnston to Spearfish (South Dakota) | 544.26 mi (875.91 km) |
| Johnston to Speedway (Indiana) | 412.53 mi (663.90 km) |
| Johnston to Spencer (Iowa) | 124.24 mi (199.95 km) |
| Johnston to Spokane (Washington) | 1,229.99 mi (1,979.47 km) |
| Johnston to Spokane Valley (Washington) | 1,220.86 mi (1,964.79 km) |
