| Ilkley to Sereflikochisar | 1,946.67 mi (3,132.87 km) |
| Ilkley to Serik | 1,953.82 mi (3,144.37 km) |
| Ilkley to Serinhisar | 1,852.03 mi (2,980.55 km) |
| Ilkley to Serinyol | 2,175.37 mi (3,500.92 km) |
| Ilkley to Seydisehir | 1,956.65 mi (3,148.93 km) |
| Ilkley to Seyhan | 2,111.33 mi (3,397.86 km) |
| Ilkley to Seyitgazi | 1,812.95 mi (2,917.66 km) |
| Ilkley to Siirt | 2,326.67 mi (3,744.41 km) |
| Ilkley to Sile | 1,689.56 mi (2,719.08 km) |
| Ilkley to Silifke | 2,087.94 mi (3,360.22 km) |
| Ilkley to Silivri | 1,641.99 mi (2,642.53 km) |
| Ilkley to Silopi | 2,379.55 mi (3,829.52 km) |
| Ilkley to Simav | 1,765.89 mi (2,841.92 km) |
| Ilkley to Sinanpasa | 1,830.00 mi (2,945.10 km) |
| Ilkley to Sindirgi | 1,727.92 mi (2,780.81 km) |
