| Fort Pierce to Sinop | 6,121.15 mi (9,851.04 km) |
| Fort Pierce to Siran | 6,362.34 mi (10,239.19 km) |
| Fort Pierce to Sirnak | 6,618.37 mi (10,651.25 km) |
| Fort Pierce to Sirvan | 6,575.90 mi (10,582.89 km) |
| Fort Pierce to Sivas | 6,294.04 mi (10,129.29 km) |
| Fort Pierce to Sivasli | 6,025.60 mi (9,697.27 km) |
| Fort Pierce to Siverek | 6,477.14 mi (10,423.95 km) |
| Fort Pierce to Sivrice | 6,446.38 mi (10,374.44 km) |
| Fort Pierce to Sivrihisar | 6,070.97 mi (9,770.28 km) |
| Fort Pierce to Sogut | 5,989.26 mi (9,638.78 km) |
| Fort Pierce to Sogutlu | 5,968.68 mi (9,605.66 km) |
| Fort Pierce to Soke | 5,949.03 mi (9,574.04 km) |
| Fort Pierce to Solhan | 6,495.18 mi (10,452.98 km) |
| Fort Pierce to Soma | 5,905.36 mi (9,503.76 km) |
| Fort Pierce to Sorgun | 6,214.27 mi (10,000.91 km) |
