| Kastamonu to Sumter (South Carolina) | 5,765.50 mi (9,278.67 km) |
| Kastamonu to Sun City (Arizona) | 6,824.32 mi (10,982.68 km) |
| Kastamonu to Sun City Center (Florida) | 6,159.73 mi (9,913.12 km) |
| Kastamonu to Sun City West (Arizona) | 6,822.84 mi (10,980.29 km) |
| Kastamonu to Sun Lakes (Arizona) | 6,839.13 mi (11,006.52 km) |
| Kastamonu to Sun Prairie (Wisconsin) | 5,605.38 mi (9,020.99 km) |
| Kastamonu to Sun Valley (Nevada) | 6,599.68 mi (10,621.16 km) |
| Kastamonu to Sun Village (California) | 6,891.89 mi (11,091.43 km) |
| Kastamonu to Sunland Park (New Mexico) | 6,784.73 mi (10,918.97 km) |
| Kastamonu to Sunny Isles Beach (Florida) | 6,156.13 mi (9,907.33 km) |
| Kastamonu to Sunnyside (Washington) | 6,166.73 mi (9,924.40 km) |
| Kastamonu to Sunnyvale (California) | 6,784.56 mi (10,918.70 km) |
| Kastamonu to Sunrise (Florida) | 6,152.71 mi (9,901.82 km) |
| Kastamonu to Sunrise Manor (Nevada) | 6,726.67 mi (10,825.53 km) |
| Kastamonu to Sunset (Florida) | 6,177.56 mi (9,941.82 km) |
