| Portlethen to Sangeorgiu de Mures | 1,335.32 mi (2,148.99 km) |
| Portlethen to Sangeorz-Bai | 1,305.14 mi (2,100.41 km) |
| Portlethen to Sannicolau Mare | 1,227.61 mi (1,975.66 km) |
| Portlethen to Santana | 1,243.03 mi (2,000.46 km) |
| Portlethen to Satu Mare | 1,223.02 mi (1,968.26 km) |
| Portlethen to Scobinti | 1,385.12 mi (2,229.14 km) |
| Portlethen to Scornicesti | 1,434.23 mi (2,308.16 km) |
| Portlethen to Sebes | 1,332.35 mi (2,144.20 km) |
| Portlethen to Seini | 1,238.82 mi (1,993.70 km) |
| Portlethen to Sfantu-Gheorghe | 1,413.86 mi (2,275.39 km) |
| Portlethen to Sibiu | 1,360.42 mi (2,189.39 km) |
| Portlethen to Sighetu Marmatiei | 1,252.21 mi (2,015.24 km) |
| Portlethen to Sighisoara | 1,362.31 mi (2,192.43 km) |
| Portlethen to Simeria | 1,318.57 mi (2,122.04 km) |
| Portlethen to Sinaia | 1,430.20 mi (2,301.68 km) |
