| Dokkum to Serik | 1,652.19 mi (2,658.95 km) |
| Dokkum to Serinhisar | 1,553.72 mi (2,500.46 km) |
| Dokkum to Serinyol | 1,863.61 mi (2,999.19 km) |
| Dokkum to Seydisehir | 1,651.59 mi (2,657.98 km) |
| Dokkum to Seyhan | 1,799.85 mi (2,896.58 km) |
| Dokkum to Seyitgazi | 1,504.89 mi (2,421.89 km) |
| Dokkum to Siirt | 2,005.80 mi (3,228.02 km) |
| Dokkum to Sile | 1,378.84 mi (2,219.03 km) |
| Dokkum to Silifke | 1,780.70 mi (2,865.77 km) |
| Dokkum to Silivri | 1,334.77 mi (2,148.11 km) |
| Dokkum to Silopi | 2,058.94 mi (3,313.54 km) |
| Dokkum to Simav | 1,463.38 mi (2,355.09 km) |
| Dokkum to Sinanpasa | 1,525.11 mi (2,454.43 km) |
| Dokkum to Sindirgi | 1,427.27 mi (2,296.97 km) |
| Dokkum to Sinop | 1,549.08 mi (2,493.00 km) |
