| Horten to Sangeorz-Bai | 1,014.14 mi (1,632.10 km) |
| Horten to Sannicolau Mare | 1,013.73 mi (1,631.44 km) |
| Horten to Santana | 1,011.09 mi (1,627.19 km) |
| Horten to Satu Mare | 948.73 mi (1,526.83 km) |
| Horten to Scobinti | 1,068.05 mi (1,718.86 km) |
| Horten to Scornicesti | 1,183.40 mi (1,904.50 km) |
| Horten to Sebes | 1,076.21 mi (1,732.00 km) |
| Horten to Seini | 959.88 mi (1,544.77 km) |
| Horten to Sfantu-Gheorghe | 1,130.65 mi (1,819.60 km) |
| Horten to Sibiu | 1,098.80 mi (1,768.35 km) |
| Horten to Sighetu Marmatiei | 962.49 mi (1,548.98 km) |
| Horten to Sighisoara | 1,086.57 mi (1,748.67 km) |
| Horten to Simeria | 1,071.73 mi (1,724.78 km) |
| Horten to Sinaia | 1,156.62 mi (1,861.41 km) |
| Horten to Slatina | 1,188.39 mi (1,912.52 km) |
