| Belfast to Sereflikochisar | 2,118.80 mi (3,409.88 km) |
| Belfast to Serik | 2,125.02 mi (3,419.89 km) |
| Belfast to Serinhisar | 2,022.78 mi (3,255.35 km) |
| Belfast to Serinyol | 2,347.47 mi (3,777.89 km) |
| Belfast to Seydisehir | 2,128.28 mi (3,425.13 km) |
| Belfast to Seyhan | 2,283.43 mi (3,674.83 km) |
| Belfast to Seyitgazi | 1,984.88 mi (3,194.36 km) |
| Belfast to Siirt | 2,497.57 mi (4,019.45 km) |
| Belfast to Sile | 1,861.65 mi (2,996.04 km) |
| Belfast to Silifke | 2,259.77 mi (3,636.74 km) |
| Belfast to Silivri | 1,813.89 mi (2,919.17 km) |
| Belfast to Silopi | 2,550.58 mi (4,104.76 km) |
| Belfast to Simav | 1,937.27 mi (3,117.73 km) |
| Belfast to Sinanpasa | 2,001.64 mi (3,221.33 km) |
| Belfast to Sindirgi | 1,899.07 mi (3,056.26 km) |
