| Nieuwkoop to Sulakyurt | 1,599.35 mi (2,573.90 km) |
| Nieuwkoop to Sultanbeyli | 1,387.14 mi (2,232.38 km) |
| Nieuwkoop to Sultandagi | 1,579.15 mi (2,541.40 km) |
| Nieuwkoop to Sultanhani | 1,681.98 mi (2,706.89 km) |
| Nieuwkoop to Sultanhisar | 1,497.78 mi (2,410.44 km) |
| Nieuwkoop to Suluova | 1,647.28 mi (2,651.04 km) |
| Nieuwkoop to Sumbas | 1,818.00 mi (2,925.79 km) |
| Nieuwkoop to Sungurlu | 1,625.55 mi (2,616.07 km) |
| Nieuwkoop to Surmene | 1,827.59 mi (2,941.23 km) |
| Nieuwkoop to Suruc | 1,935.35 mi (3,114.64 km) |
| Nieuwkoop to Susehri | 1,776.14 mi (2,858.42 km) |
| Nieuwkoop to Susurluk | 1,395.59 mi (2,245.98 km) |
| Nieuwkoop to Susuz | 1,959.40 mi (3,153.35 km) |
| Nieuwkoop to Sutculer | 1,621.51 mi (2,609.57 km) |
| Nieuwkoop to Talas | 1,740.80 mi (2,801.55 km) |
