| Healdsburg to Glyka Nera | 6,736.45 mi (10,841.27 km) |
| Healdsburg to Grevena | 6,549.13 mi (10,539.81 km) |
| Healdsburg to Ialysos | 6,932.51 mi (11,156.80 km) |
| Healdsburg to Ilion | 6,730.36 mi (10,831.48 km) |
| Healdsburg to Ilioupoli | 6,737.77 mi (10,843.40 km) |
| Healdsburg to Ioannina | 6,560.91 mi (10,558.77 km) |
| Healdsburg to Irakleio | 6,932.54 mi (11,156.85 km) |
| Healdsburg to Irakleio | 6,730.90 mi (10,832.34 km) |
| Healdsburg to Kaisariani | 6,735.79 mi (10,840.20 km) |
| Healdsburg to Kalamaria | 6,554.38 mi (10,548.26 km) |
| Healdsburg to Kalamata | 6,753.42 mi (10,868.58 km) |
| Healdsburg to Kallithea | 6,735.55 mi (10,839.82 km) |
| Healdsburg to Kalymnos | 6,870.81 mi (11,057.50 km) |
| Healdsburg to Kalyvia Thorikou | 6,747.93 mi (10,859.75 km) |
| Healdsburg to Kamatero | 6,729.01 mi (10,829.29 km) |
