| Ennis to Sangeorz-Bai | 1,523.53 mi (2,451.88 km) |
| Ennis to Sannicolau Mare | 1,397.48 mi (2,249.03 km) |
| Ennis to Santana | 1,424.37 mi (2,292.30 km) |
| Ennis to Satu Mare | 1,435.91 mi (2,310.88 km) |
| Ennis to Scobinti | 1,617.14 mi (2,602.53 km) |
| Ennis to Scornicesti | 1,614.47 mi (2,598.23 km) |
| Ennis to Sebes | 1,523.74 mi (2,452.22 km) |
| Ennis to Seini | 1,453.69 mi (2,339.48 km) |
| Ennis to Sfantu-Gheorghe | 1,619.36 mi (2,606.11 km) |
| Ennis to Sibiu | 1,553.74 mi (2,500.50 km) |
| Ennis to Sighetu Marmatiei | 1,473.57 mi (2,371.48 km) |
| Ennis to Sighisoara | 1,565.76 mi (2,519.84 km) |
| Ennis to Simeria | 1,504.30 mi (2,420.93 km) |
| Ennis to Sinaia | 1,627.56 mi (2,619.31 km) |
| Ennis to Slatina | 1,612.04 mi (2,594.33 km) |
