| Boyabat to Southern Pines (North Carolina) | 5,698.95 mi (9,171.57 km) |
| Boyabat to Southfield (Michigan) | 5,472.06 mi (8,806.43 km) |
| Boyabat to Southgate (Michigan) | 5,484.06 mi (8,825.74 km) |
| Boyabat to Southlake (Texas) | 6,455.66 mi (10,389.37 km) |
| Boyabat to Spanaway (Washington) | 6,159.78 mi (9,913.21 km) |
| Boyabat to Spanish Fork (Utah) | 6,419.65 mi (10,331.43 km) |
| Boyabat to Spanish Lake (Missouri) | 5,901.49 mi (9,497.53 km) |
| Boyabat to Spanish Springs (Nevada) | 6,606.46 mi (10,632.07 km) |
| Boyabat to Sparks (Nevada) | 6,612.70 mi (10,642.12 km) |
| Boyabat to Spartanburg (South Carolina) | 5,808.66 mi (9,348.13 km) |
| Boyabat to Spearfish (South Dakota) | 5,968.25 mi (9,604.97 km) |
| Boyabat to Speedway (Indiana) | 5,713.89 mi (9,195.62 km) |
| Boyabat to Spencer (Iowa) | 5,814.07 mi (9,356.85 km) |
| Boyabat to Spokane (Washington) | 6,047.77 mi (9,732.94 km) |
| Boyabat to Spokane Valley (Washington) | 6,044.82 mi (9,728.20 km) |
