| Usingen to Kayapinar | 1,768.99 mi (2,846.92 km) |
| Usingen to Kayseri | 1,538.25 mi (2,475.57 km) |
| Usingen to Kemalpasa | 1,236.88 mi (1,990.56 km) |
| Usingen to Kemer | 1,445.76 mi (2,326.72 km) |
| Usingen to Keskin | 1,419.14 mi (2,283.89 km) |
| Usingen to Kilimli | 1,268.41 mi (2,041.31 km) |
| Usingen to Kilis | 1,696.75 mi (2,730.66 km) |
| Usingen to Kinik | 1,201.72 mi (1,933.98 km) |
| Usingen to Kirikkale | 1,407.66 mi (2,265.40 km) |
| Usingen to Kirkagac | 1,212.10 mi (1,950.69 km) |
| Usingen to Kirklareli | 1,070.74 mi (1,723.19 km) |
| Usingen to Kirsehir | 1,464.93 mi (2,357.58 km) |
| Usingen to Kizilpinar | 1,120.91 mi (1,803.93 km) |
| Usingen to Kiziltepe | 1,818.61 mi (2,926.77 km) |
| Usingen to Kocaali | 1,246.03 mi (2,005.29 km) |
