| Healdsburg to Atca | 6,840.34 mi (11,008.47 km) |
| Healdsburg to Avanos | 6,909.40 mi (11,119.60 km) |
| Healdsburg to Avcilar | 6,652.51 mi (10,706.18 km) |
| Healdsburg to Avsallar | 6,996.95 mi (11,260.51 km) |
| Healdsburg to Ayas | 6,781.88 mi (10,914.38 km) |
| Healdsburg to Aybasti | 6,817.31 mi (10,971.40 km) |
| Healdsburg to Aydin | 6,834.80 mi (10,999.54 km) |
| Healdsburg to Aydincik | 7,052.18 mi (11,349.39 km) |
| Healdsburg to Aydincik | 6,823.61 mi (10,981.54 km) |
| Healdsburg to Ayvacik | 6,692.87 mi (10,771.13 km) |
| Healdsburg to Ayvacik | 6,785.34 mi (10,919.95 km) |
| Healdsburg to Ayvalik | 6,717.06 mi (10,810.07 km) |
| Healdsburg to Babaeski | 6,591.13 mi (10,607.40 km) |
| Healdsburg to Bafra | 6,737.18 mi (10,842.44 km) |
| Healdsburg to Bagcilar | 6,651.60 mi (10,704.71 km) |
