| Petaluma to Karditsa | 6,622.81 mi (10,658.39 km) |
| Petaluma to Kastoria | 6,536.43 mi (10,519.37 km) |
| Petaluma to Katerini | 6,581.49 mi (10,591.89 km) |
| Petaluma to Keratsini | 6,750.43 mi (10,863.76 km) |
| Petaluma to Kerkyra | 6,557.25 mi (10,552.88 km) |
| Petaluma to Kiato | 6,726.71 mi (10,825.59 km) |
| Petaluma to Kifisia | 6,747.97 mi (10,859.81 km) |
| Petaluma to Kilkis | 6,545.87 mi (10,534.57 km) |
| Petaluma to Komotini | 6,596.02 mi (10,615.27 km) |
| Petaluma to Korinthos | 6,735.48 mi (10,839.71 km) |
| Petaluma to Koropi | 6,760.71 mi (10,880.31 km) |
| Petaluma to Korydallos | 6,750.20 mi (10,863.39 km) |
| Petaluma to Kos | 6,903.88 mi (11,110.72 km) |
| Petaluma to Kozani | 6,562.26 mi (10,560.94 km) |
| Petaluma to Lagos | 6,589.55 mi (10,604.85 km) |
