| Alpena to Sereflikochisar | 5,438.08 mi (8,751.75 km) |
| Alpena to Serik | 5,458.51 mi (8,784.62 km) |
| Alpena to Serinhisar | 5,357.56 mi (8,622.16 km) |
| Alpena to Serinyol | 5,667.97 mi (9,121.72 km) |
| Alpena to Seydisehir | 5,459.21 mi (8,785.75 km) |
| Alpena to Seyhan | 5,604.72 mi (9,019.92 km) |
| Alpena to Seyitgazi | 5,312.42 mi (8,549.52 km) |
| Alpena to Siirt | 5,771.74 mi (9,288.72 km) |
| Alpena to Sile | 5,185.34 mi (8,345.00 km) |
| Alpena to Silifke | 5,588.30 mi (8,993.50 km) |
| Alpena to Silivri | 5,142.48 mi (8,276.02 km) |
| Alpena to Silopi | 5,826.48 mi (9,376.81 km) |
| Alpena to Simav | 5,270.05 mi (8,481.33 km) |
| Alpena to Sinanpasa | 5,332.66 mi (8,582.08 km) |
| Alpena to Sindirgi | 5,232.84 mi (8,421.45 km) |
