| Roudnice nad Labem to Sangeorz-Bai | 517.58 mi (832.97 km) |
| Roudnice nad Labem to Sannicolau Mare | 419.49 mi (675.10 km) |
| Roudnice nad Labem to Santana | 435.07 mi (700.18 km) |
| Roudnice nad Labem to Satu Mare | 430.31 mi (692.51 km) |
| Roudnice nad Labem to Scobinti | 611.73 mi (984.49 km) |
| Roudnice nad Labem to Scornicesti | 626.95 mi (1,008.99 km) |
| Roudnice nad Labem to Sebes | 527.57 mi (849.05 km) |
| Roudnice nad Labem to Seini | 447.89 mi (720.80 km) |
| Roudnice nad Labem to Sfantu-Gheorghe | 616.81 mi (992.67 km) |
| Roudnice nad Labem to Sibiu | 556.61 mi (895.78 km) |
| Roudnice nad Labem to Sighetu Marmatiei | 467.52 mi (752.41 km) |
| Roudnice nad Labem to Sighisoara | 563.65 mi (907.11 km) |
| Roudnice nad Labem to Simeria | 511.92 mi (823.85 km) |
| Roudnice nad Labem to Sinaia | 628.70 mi (1,011.80 km) |
| Roudnice nad Labem to Slatina | 627.19 mi (1,009.36 km) |
