| Smithville to Sangeorgiu de Mures | 5,410.31 mi (8,707.04 km) |
| Smithville to Sangeorz-Bai | 5,376.23 mi (8,652.21 km) |
| Smithville to Sannicolau Mare | 5,304.58 mi (8,536.90 km) |
| Smithville to Santana | 5,321.11 mi (8,563.51 km) |
| Smithville to Satu Mare | 5,297.26 mi (8,525.11 km) |
| Smithville to Scobinti | 5,447.33 mi (8,766.63 km) |
| Smithville to Scornicesti | 5,512.36 mi (8,871.29 km) |
| Smithville to Sebes | 5,410.01 mi (8,706.57 km) |
| Smithville to Seini | 5,312.24 mi (8,549.22 km) |
| Smithville to Sfantu-Gheorghe | 5,488.10 mi (8,832.25 km) |
| Smithville to Sibiu | 5,437.75 mi (8,751.21 km) |
| Smithville to Sighetu Marmatiei | 5,323.00 mi (8,566.55 km) |
| Smithville to Sighisoara | 5,437.64 mi (8,751.04 km) |
| Smithville to Simeria | 5,396.66 mi (8,685.09 km) |
| Smithville to Sinaia | 5,506.41 mi (8,861.71 km) |
