| Celbridge to Sangeorz-Bai | 1,423.74 mi (2,291.29 km) |
| Celbridge to Sannicolau Mare | 1,303.27 mi (2,097.41 km) |
| Celbridge to Santana | 1,328.74 mi (2,138.39 km) |
| Celbridge to Satu Mare | 1,336.47 mi (2,150.84 km) |
| Celbridge to Scobinti | 1,516.12 mi (2,439.97 km) |
| Celbridge to Scornicesti | 1,519.70 mi (2,445.71 km) |
| Celbridge to Sebes | 1,427.18 mi (2,296.82 km) |
| Celbridge to Seini | 1,354.08 mi (2,179.18 km) |
| Celbridge to Sfantu-Gheorghe | 1,521.35 mi (2,448.37 km) |
| Celbridge to Sibiu | 1,457.04 mi (2,344.88 km) |
| Celbridge to Sighetu Marmatiei | 1,373.31 mi (2,210.13 km) |
| Celbridge to Sighisoara | 1,467.83 mi (2,362.25 km) |
| Celbridge to Simeria | 1,408.40 mi (2,266.61 km) |
| Celbridge to Sinaia | 1,530.58 mi (2,463.23 km) |
| Celbridge to Slatina | 1,517.70 mi (2,442.50 km) |
