| Thouare-sur-Loire to Sangeorz-Bai | 1,217.60 mi (1,959.55 km) |
| Thouare-sur-Loire to Sannicolau Mare | 1,045.34 mi (1,682.32 km) |
| Thouare-sur-Loire to Santana | 1,082.67 mi (1,742.39 km) |
| Thouare-sur-Loire to Satu Mare | 1,130.86 mi (1,819.95 km) |
| Thouare-sur-Loire to Scobinti | 1,321.35 mi (2,126.50 km) |
| Thouare-sur-Loire to Scornicesti | 1,257.00 mi (2,022.95 km) |
| Thouare-sur-Loire to Sebes | 1,185.23 mi (1,907.45 km) |
| Thouare-sur-Loire to Seini | 1,149.44 mi (1,849.85 km) |
| Thouare-sur-Loire to Sfantu-Gheorghe | 1,290.34 mi (2,076.60 km) |
| Thouare-sur-Loire to Sibiu | 1,215.17 mi (1,955.63 km) |
| Thouare-sur-Loire to Sighetu Marmatiei | 1,175.76 mi (1,892.20 km) |
| Thouare-sur-Loire to Sighisoara | 1,238.16 mi (1,992.63 km) |
| Thouare-sur-Loire to Simeria | 1,160.84 mi (1,868.20 km) |
| Thouare-sur-Loire to Sinaia | 1,288.44 mi (2,073.54 km) |
| Thouare-sur-Loire to Slatina | 1,251.28 mi (2,013.75 km) |
