| Rock Ferry to Sinop | 1,910.86 mi (3,075.23 km) |
| Rock Ferry to Siran | 2,151.89 mi (3,463.14 km) |
| Rock Ferry to Sirnak | 2,408.02 mi (3,875.34 km) |
| Rock Ferry to Sirvan | 2,365.47 mi (3,806.86 km) |
| Rock Ferry to Sivas | 2,085.43 mi (3,356.18 km) |
| Rock Ferry to Sivasli | 1,852.95 mi (2,982.03 km) |
| Rock Ferry to Siverek | 2,269.71 mi (3,652.74 km) |
| Rock Ferry to Sivrice | 2,237.41 mi (3,600.76 km) |
| Rock Ferry to Sivrihisar | 1,879.58 mi (3,024.88 km) |
| Rock Ferry to Sogut | 1,799.77 mi (2,896.44 km) |
| Rock Ferry to Sogutlu | 1,771.58 mi (2,851.09 km) |
| Rock Ferry to Soke | 1,802.44 mi (2,900.75 km) |
| Rock Ferry to Solhan | 2,284.74 mi (3,676.93 km) |
| Rock Ferry to Soma | 1,739.11 mi (2,798.82 km) |
| Rock Ferry to Sorgun | 2,008.72 mi (3,232.72 km) |
