| Healdsburg to Karditsa | 6,605.15 mi (10,629.97 km) |
| Healdsburg to Kastoria | 6,518.74 mi (10,490.90 km) |
| Healdsburg to Katerini | 6,563.50 mi (10,562.94 km) |
| Healdsburg to Keratsini | 6,732.54 mi (10,834.97 km) |
| Healdsburg to Kerkyra | 6,540.11 mi (10,525.28 km) |
| Healdsburg to Kiato | 6,709.06 mi (10,797.19 km) |
| Healdsburg to Kifisia | 6,730.00 mi (10,830.89 km) |
| Healdsburg to Kilkis | 6,527.66 mi (10,505.25 km) |
| Healdsburg to Komotini | 6,577.10 mi (10,584.82 km) |
| Healdsburg to Korinthos | 6,717.79 mi (10,811.25 km) |
| Healdsburg to Koropi | 6,742.76 mi (10,851.42 km) |
| Healdsburg to Korydallos | 6,732.29 mi (10,834.58 km) |
| Healdsburg to Kos | 6,885.13 mi (11,080.54 km) |
| Healdsburg to Kozani | 6,544.46 mi (10,532.30 km) |
| Healdsburg to Lagos | 6,570.73 mi (10,574.57 km) |
