| Trapani to Sangeorz-Bai | 891.93 mi (1,435.42 km) |
| Trapani to Sannicolau Mare | 693.26 mi (1,115.69 km) |
| Trapani to Santana | 735.92 mi (1,184.35 km) |
| Trapani to Satu Mare | 853.74 mi (1,373.97 km) |
| Trapani to Scobinti | 974.27 mi (1,567.94 km) |
| Trapani to Scornicesti | 770.23 mi (1,239.57 km) |
| Trapani to Sebes | 788.20 mi (1,268.48 km) |
| Trapani to Seini | 863.91 mi (1,390.33 km) |
| Trapani to Sfantu-Gheorghe | 869.35 mi (1,399.08 km) |
| Trapani to Sibiu | 802.66 mi (1,291.76 km) |
| Trapani to Sighetu Marmatiei | 892.35 mi (1,436.09 km) |
| Trapani to Sighisoara | 844.86 mi (1,359.67 km) |
| Trapani to Simeria | 762.86 mi (1,227.70 km) |
| Trapani to Sinaia | 840.37 mi (1,352.45 km) |
| Trapani to Slatina | 757.35 mi (1,218.83 km) |
