| Sumner to Sereflikochisar | 6,299.16 mi (10,137.51 km) |
| Sumner to Serik | 6,394.29 mi (10,290.61 km) |
| Sumner to Serinhisar | 6,319.07 mi (10,169.56 km) |
| Sumner to Serinyol | 6,509.35 mi (10,475.79 km) |
| Sumner to Seydisehir | 6,373.68 mi (10,257.45 km) |
| Sumner to Seyhan | 6,455.92 mi (10,389.80 km) |
| Sumner to Seyitgazi | 6,221.23 mi (10,012.10 km) |
| Sumner to Siirt | 6,473.36 mi (10,417.86 km) |
| Sumner to Sile | 6,089.79 mi (9,800.57 km) |
| Sumner to Silifke | 6,475.58 mi (10,421.44 km) |
| Sumner to Silivri | 6,073.22 mi (9,773.90 km) |
| Sumner to Silopi | 6,524.55 mi (10,500.25 km) |
| Sumner to Simav | 6,215.85 mi (10,003.45 km) |
| Sumner to Sinanpasa | 6,259.48 mi (10,073.67 km) |
| Sumner to Sindirgi | 6,191.29 mi (9,963.92 km) |
