| South River to Sangeorgiu de Mures | 4,630.32 mi (7,451.78 km) |
| South River to Sangeorz-Bai | 4,605.93 mi (7,412.52 km) |
| South River to Sannicolau Mare | 4,497.19 mi (7,237.53 km) |
| South River to Santana | 4,521.67 mi (7,276.93 km) |
| South River to Satu Mare | 4,520.73 mi (7,275.41 km) |
| South River to Scobinti | 4,691.00 mi (7,549.43 km) |
| South River to Scornicesti | 4,713.21 mi (7,585.18 km) |
| South River to Sebes | 4,618.70 mi (7,433.07 km) |
| South River to Seini | 4,537.58 mi (7,302.52 km) |
| South River to Sfantu-Gheorghe | 4,709.28 mi (7,578.85 km) |
| South River to Sibiu | 4,648.24 mi (7,480.61 km) |
| South River to Sighetu Marmatiei | 4,553.81 mi (7,328.65 km) |
| South River to Sighisoara | 4,656.25 mi (7,493.51 km) |
| South River to Simeria | 4,600.93 mi (7,404.48 km) |
| South River to Sinaia | 4,721.04 mi (7,597.78 km) |
