| Portlethen to Southern Pines (North Carolina) | 3,761.36 mi (6,053.32 km) |
| Portlethen to Southfield (Michigan) | 3,527.58 mi (5,677.09 km) |
| Portlethen to Southgate (Michigan) | 3,539.25 mi (5,695.86 km) |
| Portlethen to Southlake (Texas) | 4,517.30 mi (7,269.89 km) |
| Portlethen to Spanaway (Washington) | 4,467.30 mi (7,189.43 km) |
| Portlethen to Spanish Fork (Utah) | 4,581.50 mi (7,373.22 km) |
| Portlethen to Spanish Lake (Missouri) | 3,960.36 mi (6,373.58 km) |
| Portlethen to Spanish Springs (Nevada) | 4,836.42 mi (7,783.47 km) |
| Portlethen to Sparks (Nevada) | 4,842.63 mi (7,793.46 km) |
| Portlethen to Spartanburg (South Carolina) | 3,866.94 mi (6,223.24 km) |
| Portlethen to Spearfish (South Dakota) | 4,101.66 mi (6,600.99 km) |
| Portlethen to Speedway (Indiana) | 3,769.22 mi (6,065.97 km) |
| Portlethen to Spencer (Iowa) | 3,898.66 mi (6,274.29 km) |
| Portlethen to Spokane (Washington) | 4,308.70 mi (6,934.19 km) |
| Portlethen to Spokane Valley (Washington) | 4,303.83 mi (6,926.35 km) |
