| Smyrna to Sangeorgiu de Mures | 5,345.33 mi (8,602.47 km) |
| Smyrna to Sangeorz-Bai | 5,319.79 mi (8,561.37 km) |
| Smyrna to Sannicolau Mare | 5,214.51 mi (8,391.94 km) |
| Smyrna to Santana | 5,238.38 mi (8,430.36 km) |
| Smyrna to Satu Mare | 5,235.15 mi (8,425.16 km) |
| Smyrna to Scobinti | 5,403.29 mi (8,695.75 km) |
| Smyrna to Scornicesti | 5,430.16 mi (8,739.00 km) |
| Smyrna to Sebes | 5,334.82 mi (8,585.56 km) |
| Smyrna to Seini | 5,251.81 mi (8,451.98 km) |
| Smyrna to Sfantu-Gheorghe | 5,424.30 mi (8,729.57 km) |
| Smyrna to Sibiu | 5,364.24 mi (8,632.91 km) |
| Smyrna to Sighetu Marmatiei | 5,267.43 mi (8,477.11 km) |
| Smyrna to Sighisoara | 5,371.45 mi (8,644.52 km) |
| Smyrna to Simeria | 5,317.43 mi (8,557.57 km) |
| Smyrna to Sinaia | 5,436.75 mi (8,749.61 km) |
