| Slupca to Kayapinar | 1,461.62 mi (2,352.25 km) |
| Slupca to Kayseri | 1,261.35 mi (2,029.94 km) |
| Slupca to Kemalpasa | 1,062.56 mi (1,710.02 km) |
| Slupca to Kemer | 1,248.09 mi (2,008.60 km) |
| Slupca to Keskin | 1,149.35 mi (1,849.70 km) |
| Slupca to Kilimli | 993.26 mi (1,598.50 km) |
| Slupca to Kilis | 1,425.87 mi (2,294.71 km) |
| Slupca to Kinik | 1,019.35 mi (1,640.48 km) |
| Slupca to Kirikkale | 1,136.79 mi (1,829.49 km) |
| Slupca to Kirkagac | 1,025.03 mi (1,649.63 km) |
| Slupca to Kirklareli | 851.20 mi (1,369.88 km) |
| Slupca to Kirsehir | 1,195.98 mi (1,924.74 km) |
| Slupca to Kizilpinar | 897.81 mi (1,444.89 km) |
| Slupca to Kiziltepe | 1,515.16 mi (2,438.41 km) |
| Slupca to Kocaali | 988.10 mi (1,590.19 km) |
