| Thornaby on Tees to Kavak | 1,935.64 mi (3,115.11 km) |
| Thornaby on Tees to Kayapinar | 2,245.01 mi (3,612.99 km) |
| Thornaby on Tees to Kayseri | 2,025.45 mi (3,259.65 km) |
| Thornaby on Tees to Kemalpasa | 1,741.86 mi (2,803.25 km) |
| Thornaby on Tees to Kemer | 1,949.50 mi (3,137.42 km) |
| Thornaby on Tees to Keskin | 1,907.87 mi (3,070.42 km) |
| Thornaby on Tees to Kilimli | 1,754.10 mi (2,822.96 km) |
| Thornaby on Tees to Kilis | 2,186.84 mi (3,519.38 km) |
| Thornaby on Tees to Kinik | 1,705.89 mi (2,745.36 km) |
| Thornaby on Tees to Kirikkale | 1,895.95 mi (3,051.24 km) |
| Thornaby on Tees to Kirkagac | 1,715.87 mi (2,761.43 km) |
| Thornaby on Tees to Kirklareli | 1,568.62 mi (2,524.44 km) |
| Thornaby on Tees to Kirsehir | 1,954.25 mi (3,145.07 km) |
| Thornaby on Tees to Kizilpinar | 1,618.66 mi (2,604.98 km) |
| Thornaby on Tees to Kiziltepe | 2,296.69 mi (3,696.16 km) |
