| Neckargemund to Sangeorz-Bai | 740.66 mi (1,191.98 km) |
| Neckargemund to Sannicolau Mare | 594.54 mi (956.82 km) |
| Neckargemund to Santana | 624.23 mi (1,004.60 km) |
| Neckargemund to Satu Mare | 652.48 mi (1,050.07 km) |
| Neckargemund to Scobinti | 841.52 mi (1,354.29 km) |
| Neckargemund to Scornicesti | 811.87 mi (1,306.58 km) |
| Neckargemund to Sebes | 725.60 mi (1,167.74 km) |
| Neckargemund to Seini | 670.97 mi (1,079.82 km) |
| Neckargemund to Sfantu-Gheorghe | 825.81 mi (1,329.01 km) |
| Neckargemund to Sibiu | 755.86 mi (1,216.44 km) |
| Neckargemund to Sighetu Marmatiei | 695.08 mi (1,118.63 km) |
| Neckargemund to Sighisoara | 772.29 mi (1,242.88 km) |
| Neckargemund to Simeria | 704.39 mi (1,133.61 km) |
| Neckargemund to Sinaia | 830.13 mi (1,335.97 km) |
| Neckargemund to Slatina | 808.83 mi (1,301.69 km) |
