| Sundsvall to Sulakyurt | 1,681.09 mi (2,705.46 km) |
| Sundsvall to Sultanbeyli | 1,560.80 mi (2,511.86 km) |
| Sundsvall to Sultandagi | 1,750.20 mi (2,816.68 km) |
| Sundsvall to Sultanhani | 1,803.91 mi (2,903.11 km) |
| Sundsvall to Sultanhisar | 1,754.73 mi (2,823.96 km) |
| Sundsvall to Suluova | 1,671.31 mi (2,689.71 km) |
| Sundsvall to Sumbas | 1,898.65 mi (3,055.59 km) |
| Sundsvall to Sungurlu | 1,692.10 mi (2,723.17 km) |
| Sundsvall to Surmene | 1,756.57 mi (2,826.93 km) |
| Sundsvall to Suruc | 1,973.28 mi (3,175.69 km) |
| Sundsvall to Susehri | 1,761.56 mi (2,834.96 km) |
| Sundsvall to Susurluk | 1,618.05 mi (2,604.00 km) |
| Sundsvall to Susuz | 1,833.69 mi (2,951.03 km) |
| Sundsvall to Sutculer | 1,816.16 mi (2,922.82 km) |
| Sundsvall to Talas | 1,809.39 mi (2,911.93 km) |
