| Walthamstow to Sereflikochisar | 1,828.66 mi (2,942.95 km) |
| Walthamstow to Serik | 1,822.27 mi (2,932.65 km) |
| Walthamstow to Serinhisar | 1,717.79 mi (2,764.52 km) |
| Walthamstow to Serinyol | 2,055.18 mi (3,307.50 km) |
| Walthamstow to Seydisehir | 1,828.72 mi (2,943.04 km) |
| Walthamstow to Seyhan | 1,990.97 mi (3,204.16 km) |
| Walthamstow to Seyitgazi | 1,689.26 mi (2,718.59 km) |
| Walthamstow to Siirt | 2,226.15 mi (3,582.64 km) |
| Walthamstow to Sile | 1,570.09 mi (2,526.82 km) |
| Walthamstow to Silifke | 1,962.00 mi (3,157.54 km) |
| Walthamstow to Silivri | 1,518.24 mi (2,443.38 km) |
| Walthamstow to Silopi | 2,277.93 mi (3,665.97 km) |
| Walthamstow to Simav | 1,636.14 mi (2,633.11 km) |
| Walthamstow to Sinanpasa | 1,702.47 mi (2,739.87 km) |
| Walthamstow to Sindirgi | 1,596.53 mi (2,569.36 km) |
