| Niel to Kayapinar | 1,960.58 mi (3,155.25 km) |
| Niel to Kayseri | 1,729.64 mi (2,783.59 km) |
| Niel to Kemalpasa | 1,421.67 mi (2,287.96 km) |
| Niel to Kemer | 1,631.89 mi (2,626.27 km) |
| Niel to Keskin | 1,610.44 mi (2,591.75 km) |
| Niel to Kilimli | 1,459.96 mi (2,349.57 km) |
| Niel to Kilis | 1,887.81 mi (3,038.14 km) |
| Niel to Kinik | 1,387.66 mi (2,233.23 km) |
| Niel to Kirikkale | 1,599.00 mi (2,573.34 km) |
| Niel to Kirkagac | 1,398.46 mi (2,250.60 km) |
| Niel to Kirklareli | 1,260.57 mi (2,028.70 km) |
| Niel to Kirsehir | 1,656.15 mi (2,665.32 km) |
| Niel to Kizilpinar | 1,310.74 mi (2,109.43 km) |
| Niel to Kiziltepe | 2,010.24 mi (3,235.16 km) |
| Niel to Kocaali | 1,437.18 mi (2,312.92 km) |
