| Ukiah to Karditsa | 6,581.03 mi (10,591.15 km) |
| Ukiah to Kastoria | 6,494.57 mi (10,452.01 km) |
| Ukiah to Katerini | 6,538.92 mi (10,523.38 km) |
| Ukiah to Keratsini | 6,708.09 mi (10,795.62 km) |
| Ukiah to Kerkyra | 6,516.71 mi (10,487.63 km) |
| Ukiah to Kiato | 6,684.95 mi (10,758.39 km) |
| Ukiah to Kifisia | 6,705.44 mi (10,791.37 km) |
| Ukiah to Kilkis | 6,502.76 mi (10,465.18 km) |
| Ukiah to Komotini | 6,551.20 mi (10,543.14 km) |
| Ukiah to Korinthos | 6,693.63 mi (10,772.36 km) |
| Ukiah to Koropi | 6,718.22 mi (10,811.92 km) |
| Ukiah to Korydallos | 6,707.82 mi (10,795.20 km) |
| Ukiah to Kos | 6,859.45 mi (11,039.22 km) |
| Ukiah to Kozani | 6,520.15 mi (10,493.17 km) |
| Ukiah to Lagos | 6,544.99 mi (10,533.15 km) |
