| Spennymoor to Sinop | 1,871.11 mi (3,011.26 km) |
| Spennymoor to Siran | 2,110.30 mi (3,396.21 km) |
| Spennymoor to Sirnak | 2,367.24 mi (3,809.71 km) |
| Spennymoor to Sirvan | 2,324.18 mi (3,740.40 km) |
| Spennymoor to Sivas | 2,048.70 mi (3,297.07 km) |
| Spennymoor to Sivasli | 1,834.93 mi (2,953.04 km) |
| Spennymoor to Siverek | 2,233.86 mi (3,595.04 km) |
| Spennymoor to Sivrice | 2,199.88 mi (3,540.36 km) |
| Spennymoor to Sivrihisar | 1,854.58 mi (2,984.66 km) |
| Spennymoor to Sogut | 1,776.06 mi (2,858.29 km) |
| Spennymoor to Sogutlu | 1,744.48 mi (2,807.47 km) |
| Spennymoor to Soke | 1,792.07 mi (2,884.05 km) |
| Spennymoor to Solhan | 2,242.94 mi (3,609.67 km) |
| Spennymoor to Soma | 1,723.99 mi (2,774.50 km) |
| Spennymoor to Sorgun | 1,975.24 mi (3,178.84 km) |
