| Smethwick to Sangeorgiu de Mures | 1,246.42 mi (2,005.92 km) |
| Smethwick to Sangeorz-Bai | 1,228.92 mi (1,977.75 km) |
| Smethwick to Sannicolau Mare | 1,104.61 mi (1,777.70 km) |
| Smethwick to Santana | 1,130.62 mi (1,819.56 km) |
| Smethwick to Satu Mare | 1,141.25 mi (1,836.67 km) |
| Smethwick to Scobinti | 1,322.94 mi (2,129.07 km) |
| Smethwick to Scornicesti | 1,321.25 mi (2,126.34 km) |
| Smethwick to Sebes | 1,229.56 mi (1,978.79 km) |
| Smethwick to Seini | 1,159.05 mi (1,865.31 km) |
| Smethwick to Sfantu-Gheorghe | 1,324.76 mi (2,131.99 km) |
| Smethwick to Sibiu | 1,259.51 mi (2,026.99 km) |
| Smethwick to Sighetu Marmatiei | 1,179.08 mi (1,897.55 km) |
| Smethwick to Sighisoara | 1,271.17 mi (2,045.75 km) |
| Smethwick to Simeria | 1,210.42 mi (1,947.99 km) |
| Smethwick to Sinaia | 1,333.24 mi (2,145.64 km) |
