| Gladstone to Santa Rosa (California) | 1,509.86 mi (2,429.88 km) |
| Gladstone to Santaquin (Utah) | 917.70 mi (1,476.90 km) |
| Gladstone to Santee (California) | 1,323.57 mi (2,130.08 km) |
| Gladstone to Sapulpa (Oklahoma) | 236.91 mi (381.27 km) |
| Gladstone to Saraland (Alabama) | 683.36 mi (1,099.76 km) |
| Gladstone to Sarasota (Florida) | 1,072.58 mi (1,726.16 km) |
| Gladstone to Sarasota Springs (Florida) | 1,076.78 mi (1,732.90 km) |
| Gladstone to Saratoga (California) | 1,490.88 mi (2,399.34 km) |
| Gladstone to Saratoga Springs (New York) | 1,110.50 mi (1,787.18 km) |
| Gladstone to Saratoga Springs (Utah) | 923.42 mi (1,486.10 km) |
| Gladstone to Sartell (Minnesota) | 442.91 mi (712.79 km) |
| Gladstone to Satellite Beach (Florida) | 1,104.29 mi (1,777.18 km) |
| Gladstone to Sauk Rapids (Minnesota) | 441.62 mi (710.72 km) |
| Gladstone to Sault Ste. Marie (Michigan) | 718.95 mi (1,157.03 km) |
| Gladstone to Savage (Minnesota) | 387.74 mi (624.00 km) |
