| Sundsvall to Serik | 1,856.45 mi (2,987.67 km) |
| Sundsvall to Serinhisar | 1,788.45 mi (2,878.24 km) |
| Sundsvall to Serinyol | 1,972.11 mi (3,173.81 km) |
| Sundsvall to Seydisehir | 1,833.34 mi (2,950.47 km) |
| Sundsvall to Seyhan | 1,916.70 mi (3,084.62 km) |
| Sundsvall to Seyitgazi | 1,681.80 mi (2,706.60 km) |
| Sundsvall to Siirt | 1,985.05 mi (3,194.63 km) |
| Sundsvall to Sile | 1,551.54 mi (2,496.96 km) |
| Sundsvall to Silifke | 1,933.87 mi (3,112.26 km) |
| Sundsvall to Silivri | 1,541.02 mi (2,480.03 km) |
| Sundsvall to Silopi | 2,039.38 mi (3,282.06 km) |
| Sundsvall to Simav | 1,683.79 mi (2,709.79 km) |
| Sundsvall to Sinanpasa | 1,722.28 mi (2,771.74 km) |
| Sundsvall to Sindirgi | 1,663.68 mi (2,677.43 km) |
| Sundsvall to Sinop | 1,585.07 mi (2,550.93 km) |
