| Glenmont to Southern Pines (North Carolina) | 297.66 mi (479.04 km) |
| Glenmont to Southfield (Michigan) | 401.21 mi (645.69 km) |
| Glenmont to Southgate (Michigan) | 388.68 mi (625.52 km) |
| Glenmont to Southlake (Texas) | 1,197.22 mi (1,926.74 km) |
| Glenmont to Spanaway (Washington) | 2,321.43 mi (3,735.98 km) |
| Glenmont to Spanish Fork (Utah) | 1,831.69 mi (2,947.82 km) |
| Glenmont to Spanish Lake (Missouri) | 707.04 mi (1,137.88 km) |
| Glenmont to Spanish Springs (Nevada) | 2,255.42 mi (3,629.74 km) |
| Glenmont to Sparks (Nevada) | 2,259.13 mi (3,635.72 km) |
| Glenmont to Spartanburg (South Carolina) | 391.92 mi (630.74 km) |
| Glenmont to Spearfish (South Dakota) | 1,422.04 mi (2,288.56 km) |
| Glenmont to Speedway (Indiana) | 493.36 mi (793.99 km) |
| Glenmont to Spencer (Iowa) | 981.56 mi (1,579.66 km) |
| Glenmont to Spokane (Washington) | 2,087.47 mi (3,359.46 km) |
| Glenmont to Spokane Valley (Washington) | 2,078.23 mi (3,344.59 km) |
