| Northeim to Sestao | 837.33 mi (1,347.56 km) |
| Northeim to Sevilla | 1,267.21 mi (2,039.38 km) |
| Northeim to Sevilla La Nueva | 1,030.30 mi (1,658.11 km) |
| Northeim to Silla | 988.45 mi (1,590.75 km) |
| Northeim to Silleda | 1,053.47 mi (1,695.39 km) |
| Northeim to Sitges | 820.84 mi (1,321.01 km) |
| Northeim to Socuellamos | 1,054.79 mi (1,697.53 km) |
| Northeim to Soller | 895.88 mi (1,441.77 km) |
| Northeim to Solsona | 780.48 mi (1,256.06 km) |
| Northeim to Son Servera | 893.59 mi (1,438.10 km) |
| Northeim to Sonseca | 1,064.58 mi (1,713.28 km) |
| Northeim to Sopelana | 832.81 mi (1,340.28 km) |
| Northeim to Soria | 903.14 mi (1,453.47 km) |
| Northeim to Suances | 866.73 mi (1,394.86 km) |
| Northeim to Sueca | 995.89 mi (1,602.73 km) |
