| Barreiro to Kayapinar | 2,638.18 mi (4,245.73 km) |
| Barreiro to Kayseri | 2,378.18 mi (3,827.31 km) |
| Barreiro to Kemalpasa | 1,958.27 mi (3,151.53 km) |
| Barreiro to Kemer | 2,155.57 mi (3,469.05 km) |
| Barreiro to Keskin | 2,265.46 mi (3,645.91 km) |
| Barreiro to Kilimli | 2,150.98 mi (3,461.66 km) |
| Barreiro to Kilis | 2,501.79 mi (4,026.24 km) |
| Barreiro to Kinik | 1,947.05 mi (3,133.47 km) |
| Barreiro to Kirikkale | 2,257.85 mi (3,633.66 km) |
| Barreiro to Kirkagac | 1,962.36 mi (3,158.12 km) |
| Barreiro to Kirklareli | 1,912.66 mi (3,078.12 km) |
| Barreiro to Kirsehir | 2,301.97 mi (3,704.67 km) |
| Barreiro to Kizilpinar | 1,954.42 mi (3,145.34 km) |
| Barreiro to Kiziltepe | 2,674.28 mi (4,303.84 km) |
| Barreiro to Kocaali | 2,105.00 mi (3,387.66 km) |
