| Simmerath to Sangeorz-Bai | 860.28 mi (1,384.48 km) |
| Simmerath to Sannicolau Mare | 726.73 mi (1,169.57 km) |
| Simmerath to Santana | 753.88 mi (1,213.24 km) |
| Simmerath to Satu Mare | 772.01 mi (1,242.43 km) |
| Simmerath to Scobinti | 958.09 mi (1,541.90 km) |
| Simmerath to Scornicesti | 943.70 mi (1,518.73 km) |
| Simmerath to Sebes | 853.86 mi (1,374.15 km) |
| Simmerath to Seini | 790.21 mi (1,271.72 km) |
| Simmerath to Sfantu-Gheorghe | 951.34 mi (1,531.03 km) |
| Simmerath to Sibiu | 883.97 mi (1,422.62 km) |
| Simmerath to Sighetu Marmatiei | 812.32 mi (1,307.30 km) |
| Simmerath to Sighisoara | 897.68 mi (1,444.67 km) |
| Simmerath to Simeria | 833.91 mi (1,342.05 km) |
| Simmerath to Sinaia | 958.03 mi (1,541.79 km) |
| Simmerath to Slatina | 941.29 mi (1,514.87 km) |
