| Herenthout to Sangeorz-Bai | 931.85 mi (1,499.67 km) |
| Herenthout to Sannicolau Mare | 802.51 mi (1,291.52 km) |
| Herenthout to Santana | 828.92 mi (1,334.01 km) |
| Herenthout to Satu Mare | 843.74 mi (1,357.87 km) |
| Herenthout to Scobinti | 1,028.38 mi (1,655.01 km) |
| Herenthout to Scornicesti | 1,019.25 mi (1,640.32 km) |
| Herenthout to Sebes | 928.38 mi (1,494.08 km) |
| Herenthout to Seini | 861.80 mi (1,386.93 km) |
| Herenthout to Sfantu-Gheorghe | 1,024.86 mi (1,649.35 km) |
| Herenthout to Sibiu | 958.42 mi (1,542.43 km) |
| Herenthout to Sighetu Marmatiei | 883.15 mi (1,421.29 km) |
| Herenthout to Sighisoara | 971.21 mi (1,563.01 km) |
| Herenthout to Simeria | 908.84 mi (1,462.63 km) |
| Herenthout to Sinaia | 1,032.33 mi (1,661.38 km) |
| Herenthout to Slatina | 1,017.03 mi (1,636.76 km) |
