| Kladno to Sangeorz-Bai | 518.19 mi (833.94 km) |
| Kladno to Sannicolau Mare | 412.02 mi (663.08 km) |
| Kladno to Santana | 429.60 mi (691.37 km) |
| Kladno to Satu Mare | 430.41 mi (692.67 km) |
| Kladno to Scobinti | 613.99 mi (988.12 km) |
| Kladno to Scornicesti | 621.80 mi (1,000.69 km) |
| Kladno to Sebes | 523.88 mi (843.10 km) |
| Kladno to Seini | 448.25 mi (721.38 km) |
| Kladno to Sfantu-Gheorghe | 615.15 mi (989.98 km) |
| Kladno to Sibiu | 553.21 mi (890.31 km) |
| Kladno to Sighetu Marmatiei | 468.92 mi (754.65 km) |
| Kladno to Sighisoara | 561.76 mi (904.07 km) |
| Kladno to Simeria | 507.34 mi (816.48 km) |
| Kladno to Sinaia | 625.87 mi (1,007.24 km) |
| Kladno to Slatina | 621.61 mi (1,000.39 km) |
