| Santarem to Sangeorz-Bai | 1,753.74 mi (2,822.37 km) |
| Santarem to Sannicolau Mare | 1,551.75 mi (2,497.30 km) |
| Santarem to Santana | 1,596.30 mi (2,569.00 km) |
| Santarem to Satu Mare | 1,674.92 mi (2,695.52 km) |
| Santarem to Scobinti | 1,858.78 mi (2,991.41 km) |
| Santarem to Scornicesti | 1,735.79 mi (2,793.49 km) |
| Santarem to Sebes | 1,692.24 mi (2,723.39 km) |
| Santarem to Seini | 1,692.62 mi (2,724.01 km) |
| Santarem to Sfantu-Gheorghe | 1,798.27 mi (2,894.04 km) |
| Santarem to Sibiu | 1,719.38 mi (2,767.07 km) |
| Santarem to Sighetu Marmatiei | 1,722.30 mi (2,771.78 km) |
| Santarem to Sighisoara | 1,751.87 mi (2,819.36 km) |
| Santarem to Simeria | 1,664.81 mi (2,679.25 km) |
| Santarem to Sinaia | 1,785.69 mi (2,873.79 km) |
| Santarem to Slatina | 1,726.56 mi (2,778.63 km) |
