| Bluffton to Sinop | 5,899.15 mi (9,493.76 km) |
| Bluffton to Siran | 6,138.14 mi (9,878.39 km) |
| Bluffton to Sirnak | 6,395.19 mi (10,292.07 km) |
| Bluffton to Sirvan | 6,352.01 mi (10,222.58 km) |
| Bluffton to Sivas | 6,075.85 mi (9,778.14 km) |
| Bluffton to Sivasli | 5,827.66 mi (9,378.71 km) |
| Bluffton to Siverek | 6,260.51 mi (10,075.32 km) |
| Bluffton to Sivrice | 6,227.46 mi (10,022.13 km) |
| Bluffton to Sivrihisar | 5,865.49 mi (9,439.59 km) |
| Bluffton to Sogut | 5,784.48 mi (9,309.22 km) |
| Bluffton to Sogutlu | 5,760.01 mi (9,269.84 km) |
| Bluffton to Soke | 5,758.75 mi (9,267.81 km) |
| Bluffton to Solhan | 6,270.65 mi (10,091.64 km) |
| Bluffton to Soma | 5,709.01 mi (9,187.77 km) |
| Bluffton to Sorgun | 5,999.77 mi (9,655.70 km) |
