| Laredo to Sangeorgiu de Mures | 1,372.12 mi (2,208.22 km) |
| Laredo to Sangeorz-Bai | 1,382.14 mi (2,224.34 km) |
| Laredo to Sannicolau Mare | 1,188.44 mi (1,912.61 km) |
| Laredo to Santana | 1,230.98 mi (1,981.07 km) |
| Laredo to Satu Mare | 1,299.96 mi (2,092.08 km) |
| Laredo to Scobinti | 1,487.57 mi (2,394.01 km) |
| Laredo to Scornicesti | 1,385.33 mi (2,229.47 km) |
| Laredo to Sebes | 1,330.45 mi (2,141.16 km) |
| Laredo to Seini | 1,318.11 mi (2,121.29 km) |
| Laredo to Sfantu-Gheorghe | 1,437.25 mi (2,313.03 km) |
| Laredo to Sibiu | 1,358.93 mi (2,186.99 km) |
| Laredo to Sighetu Marmatiei | 1,346.92 mi (2,167.67 km) |
| Laredo to Sighisoara | 1,388.25 mi (2,234.17 km) |
| Laredo to Simeria | 1,303.83 mi (2,098.31 km) |
| Laredo to Sinaia | 1,428.60 mi (2,299.11 km) |
