| Sulmona to Serik | 979.90 mi (1,577.00 km) |
| Sulmona to Serinhisar | 869.32 mi (1,399.04 km) |
| Sulmona to Serinyol | 1,251.17 mi (2,013.56 km) |
| Sulmona to Seydisehir | 1,002.42 mi (1,613.25 km) |
| Sulmona to Seyhan | 1,189.81 mi (1,914.81 km) |
| Sulmona to Seyitgazi | 894.38 mi (1,439.37 km) |
| Sulmona to Siirt | 1,503.38 mi (2,419.46 km) |
| Sulmona to Sile | 811.43 mi (1,305.87 km) |
| Sulmona to Silifke | 1,137.16 mi (1,830.09 km) |
| Sulmona to Silivri | 742.59 mi (1,195.09 km) |
| Sulmona to Silopi | 1,546.67 mi (2,489.13 km) |
| Sulmona to Simav | 815.22 mi (1,311.96 km) |
| Sulmona to Sinanpasa | 887.09 mi (1,427.63 km) |
| Sulmona to Sindirgi | 770.77 mi (1,240.43 km) |
| Sulmona to Sinop | 1,086.37 mi (1,748.34 km) |
