| Tourcoing to Sangeorz-Bai | 997.82 mi (1,605.83 km) |
| Tourcoing to Sannicolau Mare | 860.37 mi (1,384.63 km) |
| Tourcoing to Santana | 888.93 mi (1,430.59 km) |
| Tourcoing to Satu Mare | 909.52 mi (1,463.74 km) |
| Tourcoing to Scobinti | 1,095.80 mi (1,763.52 km) |
| Tourcoing to Scornicesti | 1,077.65 mi (1,734.30 km) |
| Tourcoing to Sebes | 989.55 mi (1,592.53 km) |
| Tourcoing to Seini | 927.76 mi (1,493.08 km) |
| Tourcoing to Sfantu-Gheorghe | 1,087.94 mi (1,750.87 km) |
| Tourcoing to Sibiu | 1,019.74 mi (1,641.11 km) |
| Tourcoing to Sighetu Marmatiei | 949.99 mi (1,528.86 km) |
| Tourcoing to Sighisoara | 1,034.29 mi (1,664.53 km) |
| Tourcoing to Simeria | 969.07 mi (1,559.56 km) |
| Tourcoing to Sinaia | 1,093.90 mi (1,760.47 km) |
| Tourcoing to Slatina | 1,074.81 mi (1,729.75 km) |
