| Greenock to Sereflikochisar | 2,100.40 mi (3,380.27 km) |
| Greenock to Serik | 2,116.50 mi (3,406.18 km) |
| Greenock to Serinhisar | 2,016.62 mi (3,245.44 km) |
| Greenock to Serinyol | 2,329.95 mi (3,749.70 km) |
| Greenock to Seydisehir | 2,117.00 mi (3,406.98 km) |
| Greenock to Seyhan | 2,266.20 mi (3,647.10 km) |
| Greenock to Seyitgazi | 1,970.92 mi (3,171.89 km) |
| Greenock to Siirt | 2,466.55 mi (3,969.52 km) |
| Greenock to Sile | 1,845.17 mi (2,969.51 km) |
| Greenock to Silifke | 2,246.65 mi (3,615.64 km) |
| Greenock to Silivri | 1,800.58 mi (2,897.76 km) |
| Greenock to Silopi | 2,520.11 mi (4,055.72 km) |
| Greenock to Simav | 1,927.90 mi (3,102.66 km) |
| Greenock to Sinanpasa | 1,990.42 mi (3,203.27 km) |
| Greenock to Sindirgi | 1,891.07 mi (3,043.38 km) |
