| Ludlow to Sangeorgiu de Mures | 1,276.47 mi (2,054.28 km) |
| Ludlow to Sangeorz-Bai | 1,259.51 mi (2,026.99 km) |
| Ludlow to Sannicolau Mare | 1,133.16 mi (1,823.64 km) |
| Ludlow to Santana | 1,159.71 mi (1,866.37 km) |
| Ludlow to Satu Mare | 1,171.75 mi (1,885.74 km) |
| Ludlow to Scobinti | 1,353.95 mi (2,178.97 km) |
| Ludlow to Scornicesti | 1,350.01 mi (2,172.62 km) |
| Ludlow to Sebes | 1,258.98 mi (2,026.14 km) |
| Ludlow to Seini | 1,189.59 mi (1,914.47 km) |
| Ludlow to Sfantu-Gheorghe | 1,354.70 mi (2,180.18 km) |
| Ludlow to Sibiu | 1,288.98 mi (2,074.42 km) |
| Ludlow to Sighetu Marmatiei | 1,209.86 mi (1,947.08 km) |
| Ludlow to Sighisoara | 1,301.08 mi (2,093.89 km) |
| Ludlow to Simeria | 1,239.60 mi (1,994.95 km) |
| Ludlow to Sinaia | 1,362.80 mi (2,193.22 km) |
