| Tortona to Sangeorz-Bai | 774.83 mi (1,246.97 km) |
| Tortona to Sannicolau Mare | 574.26 mi (924.18 km) |
| Tortona to Santana | 618.07 mi (994.69 km) |
| Tortona to Satu Mare | 697.09 mi (1,121.86 km) |
| Tortona to Scobinti | 879.82 mi (1,415.93 km) |
| Tortona to Scornicesti | 768.98 mi (1,237.56 km) |
| Tortona to Sebes | 715.79 mi (1,151.95 km) |
| Tortona to Seini | 714.55 mi (1,149.95 km) |
| Tortona to Sfantu-Gheorghe | 822.43 mi (1,323.57 km) |
| Tortona to Sibiu | 743.79 mi (1,197.01 km) |
| Tortona to Sighetu Marmatiei | 744.54 mi (1,198.22 km) |
| Tortona to Sighisoara | 774.55 mi (1,246.52 km) |
| Tortona to Simeria | 688.80 mi (1,108.51 km) |
| Tortona to Sinaia | 812.62 mi (1,307.79 km) |
| Tortona to Slatina | 761.18 mi (1,225.00 km) |
