| Northeim to Sangeorz-Bai | 721.48 mi (1,161.10 km) |
| Northeim to Sannicolau Mare | 618.99 mi (996.17 km) |
| Northeim to Santana | 637.85 mi (1,026.53 km) |
| Northeim to Satu Mare | 634.71 mi (1,021.47 km) |
| Northeim to Scobinti | 813.40 mi (1,309.04 km) |
| Northeim to Scornicesti | 830.09 mi (1,335.90 km) |
| Northeim to Sebes | 732.06 mi (1,178.14 km) |
| Northeim to Seini | 652.08 mi (1,049.42 km) |
| Northeim to Sfantu-Gheorghe | 821.84 mi (1,322.63 km) |
| Northeim to Sibiu | 761.28 mi (1,225.16 km) |
| Northeim to Sighetu Marmatiei | 670.70 mi (1,079.39 km) |
| Northeim to Sighisoara | 768.70 mi (1,237.10 km) |
| Northeim to Simeria | 715.70 mi (1,151.80 km) |
| Northeim to Sinaia | 833.62 mi (1,341.58 km) |
| Northeim to Slatina | 829.77 mi (1,335.39 km) |
