| North Walsham to Sinop | 1,724.72 mi (2,775.66 km) |
| North Walsham to Siran | 1,965.85 mi (3,163.72 km) |
| North Walsham to Sirnak | 2,221.90 mi (3,575.80 km) |
| North Walsham to Sirvan | 2,179.39 mi (3,507.38 km) |
| North Walsham to Sivas | 1,899.23 mi (3,056.51 km) |
| North Walsham to Sivasli | 1,670.10 mi (2,687.76 km) |
| North Walsham to Siverek | 2,083.53 mi (3,353.12 km) |
| North Walsham to Sivrice | 2,051.20 mi (3,301.09 km) |
| North Walsham to Sivrihisar | 1,694.75 mi (2,727.43 km) |
| North Walsham to Sogut | 1,615.21 mi (2,599.43 km) |
| North Walsham to Sogutlu | 1,586.29 mi (2,552.89 km) |
| North Walsham to Soke | 1,622.70 mi (2,611.48 km) |
| North Walsham to Solhan | 2,098.69 mi (3,377.52 km) |
| North Walsham to Soma | 1,557.27 mi (2,506.19 km) |
| North Walsham to Sorgun | 1,822.65 mi (2,933.27 km) |
