| Healdsburg to Zottegem | 5,462.73 mi (8,791.41 km) |
| Healdsburg to Zulte | 5,449.84 mi (8,770.68 km) |
| Healdsburg to Zwevegem | 5,453.22 mi (8,776.12 km) |
| Healdsburg to Zwijndrecht | 5,458.81 mi (8,785.10 km) |
| Healdsburg to Asenovgrad | 6,507.67 mi (10,473.09 km) |
| Healdsburg to Aytos | 6,513.70 mi (10,482.79 km) |
| Healdsburg to Balchik | 6,485.06 mi (10,436.69 km) |
| Healdsburg to Bankya | 6,427.13 mi (10,343.47 km) |
| Healdsburg to Bansko | 6,488.63 mi (10,442.44 km) |
| Healdsburg to Berkovitsa | 6,393.63 mi (10,289.56 km) |
| Healdsburg to Blagoevgrad | 6,468.90 mi (10,410.69 km) |
| Healdsburg to Botevgrad | 6,428.75 mi (10,346.07 km) |
| Healdsburg to Burgas | 6,530.60 mi (10,509.98 km) |
| Healdsburg to Byala Slatina | 6,396.86 mi (10,294.75 km) |
| Healdsburg to Chirpan | 6,505.91 mi (10,470.26 km) |
