| Howard to Southern Pines (North Carolina) | 793.98 mi (1,277.79 km) |
| Howard to Southfield (Michigan) | 281.95 mi (453.76 km) |
| Howard to Southgate (Michigan) | 294.76 mi (474.37 km) |
| Howard to Southlake (Texas) | 937.90 mi (1,509.40 km) |
| Howard to Spanaway (Washington) | 1,648.47 mi (2,652.95 km) |
| Howard to Spanish Fork (Utah) | 1,236.68 mi (1,990.24 km) |
| Howard to Spanish Lake (Missouri) | 414.09 mi (666.41 km) |
| Howard to Spanish Springs (Nevada) | 1,642.83 mi (2,643.89 km) |
| Howard to Sparks (Nevada) | 1,647.32 mi (2,651.11 km) |
| Howard to Spartanburg (South Carolina) | 740.85 mi (1,192.29 km) |
| Howard to Spearfish (South Dakota) | 773.24 mi (1,244.41 km) |
| Howard to Speedway (Indiana) | 343.25 mi (552.41 km) |
| Howard to Spencer (Iowa) | 365.11 mi (587.59 km) |
| Howard to Spokane (Washington) | 1,412.70 mi (2,273.52 km) |
| Howard to Spokane Valley (Washington) | 1,403.49 mi (2,258.69 km) |
