| Slupca to Karakocan | 1,403.29 mi (2,258.38 km) |
| Slupca to Karakopru | 1,454.34 mi (2,340.53 km) |
| Slupca to Karaman | 1,282.18 mi (2,063.46 km) |
| Slupca to Karapinar | 1,260.16 mi (2,028.03 km) |
| Slupca to Karatas | 1,381.25 mi (2,222.91 km) |
| Slupca to Karatepe | 981.91 mi (1,580.22 km) |
| Slupca to Karayilan | 1,398.24 mi (2,250.25 km) |
| Slupca to Kargipinar | 1,346.81 mi (2,167.48 km) |
| Slupca to Karkamis | 1,447.61 mi (2,329.70 km) |
| Slupca to Karliova | 1,420.95 mi (2,286.80 km) |
| Slupca to Kars | 1,435.59 mi (2,310.36 km) |
| Slupca to Kartal | 951.93 mi (1,531.98 km) |
| Slupca to Kas | 1,251.98 mi (2,014.86 km) |
| Slupca to Kastamonu | 1,060.93 mi (1,707.41 km) |
| Slupca to Kavak | 1,153.22 mi (1,855.94 km) |
