| Kastamonu to Stephenville (Texas) | 6,505.29 mi (10,469.25 km) |
| Kastamonu to Sterling (Colorado) | 6,162.98 mi (9,918.37 km) |
| Kastamonu to Sterling (Illinois) | 5,694.10 mi (9,163.77 km) |
| Kastamonu to Sterling (Virginia) | 5,399.69 mi (8,689.97 km) |
| Kastamonu to Sterling Heights (Michigan) | 5,429.05 mi (8,737.21 km) |
| Kastamonu to Steubenville (Ohio) | 5,454.94 mi (8,778.88 km) |
| Kastamonu to Stevens Point (Wisconsin) | 5,543.86 mi (8,921.98 km) |
| Kastamonu to Stevenson Ranch (California) | 6,915.74 mi (11,129.81 km) |
| Kastamonu to Stillwater (Minnesota) | 5,615.25 mi (9,036.88 km) |
| Kastamonu to Stillwater (Oklahoma) | 6,244.76 mi (10,049.97 km) |
| Kastamonu to Stockbridge (Georgia) | 5,935.73 mi (9,552.64 km) |
| Kastamonu to Stockton (California) | 6,733.38 mi (10,836.33 km) |
| Kastamonu to Stone Ridge (Virginia) | 5,409.14 mi (8,705.17 km) |
| Kastamonu to Stonecrest (Georgia) | 5,924.01 mi (9,533.77 km) |
| Kastamonu to Stony Brook (New York) | 5,144.59 mi (8,279.42 km) |
