| Upminster to Santa Rosa (California) | 5,331.90 mi (8,580.86 km) |
| Upminster to Santaquin (Utah) | 4,910.99 mi (7,903.47 km) |
| Upminster to Santee (California) | 5,478.27 mi (8,816.42 km) |
| Upminster to Sapulpa (Oklahoma) | 4,568.45 mi (7,352.22 km) |
| Upminster to Saraland (Alabama) | 4,515.76 mi (7,267.42 km) |
| Upminster to Sarasota (Florida) | 4,463.29 mi (7,182.97 km) |
| Upminster to Sarasota Springs (Florida) | 4,461.93 mi (7,180.78 km) |
| Upminster to Saratoga (California) | 5,380.65 mi (8,659.32 km) |
| Upminster to Saratoga Springs (New York) | 3,365.88 mi (5,416.86 km) |
| Upminster to Saratoga Springs (Utah) | 4,894.39 mi (7,876.76 km) |
| Upminster to Sartell (Minnesota) | 4,026.34 mi (6,479.77 km) |
| Upminster to Satellite Beach (Florida) | 4,339.63 mi (6,983.96 km) |
| Upminster to Sauk Rapids (Minnesota) | 4,024.97 mi (6,477.56 km) |
| Upminster to Sault Ste. Marie (Michigan) | 3,630.87 mi (5,843.31 km) |
| Upminster to Savage (Minnesota) | 4,036.83 mi (6,496.65 km) |
