| Royston to Sangeorgiu de Mures | 1,160.23 mi (1,867.21 km) |
| Royston to Sangeorz-Bai | 1,143.64 mi (1,840.52 km) |
| Royston to Sannicolau Mare | 1,017.03 mi (1,636.75 km) |
| Royston to Santana | 1,043.39 mi (1,679.18 km) |
| Royston to Satu Mare | 1,055.79 mi (1,699.13 km) |
| Royston to Scobinti | 1,238.56 mi (1,993.27 km) |
| Royston to Scornicesti | 1,233.79 mi (1,985.60 km) |
| Royston to Sebes | 1,142.63 mi (1,838.89 km) |
| Royston to Seini | 1,073.69 mi (1,727.93 km) |
| Royston to Sfantu-Gheorghe | 1,238.42 mi (1,993.05 km) |
| Royston to Sibiu | 1,172.63 mi (1,887.17 km) |
| Royston to Sighetu Marmatiei | 1,094.18 mi (1,760.92 km) |
| Royston to Sighisoara | 1,184.80 mi (1,906.75 km) |
| Royston to Simeria | 1,123.27 mi (1,807.74 km) |
| Royston to Sinaia | 1,246.46 mi (2,005.98 km) |
