| Secaucus to Sangeorgiu de Mures | 4,602.60 mi (7,407.17 km) |
| Secaucus to Sangeorz-Bai | 4,578.12 mi (7,367.77 km) |
| Secaucus to Sannicolau Mare | 4,469.71 mi (7,193.30 km) |
| Secaucus to Santana | 4,494.11 mi (7,232.58 km) |
| Secaucus to Satu Mare | 4,492.96 mi (7,230.72 km) |
| Secaucus to Scobinti | 4,663.10 mi (7,504.53 km) |
| Secaucus to Scornicesti | 4,685.69 mi (7,540.89 km) |
| Secaucus to Sebes | 4,591.08 mi (7,388.62 km) |
| Secaucus to Seini | 4,509.80 mi (7,257.81 km) |
| Secaucus to Sfantu-Gheorghe | 4,681.56 mi (7,534.25 km) |
| Secaucus to Sibiu | 4,620.60 mi (7,436.14 km) |
| Secaucus to Sighetu Marmatiei | 4,525.99 mi (7,283.88 km) |
| Secaucus to Sighisoara | 4,628.55 mi (7,448.93 km) |
| Secaucus to Simeria | 4,573.35 mi (7,360.09 km) |
| Secaucus to Sinaia | 4,693.38 mi (7,553.26 km) |
