| San Francisco to Zottegem | 5,502.21 mi (8,854.95 km) |
| San Francisco to Zulte | 5,489.20 mi (8,834.01 km) |
| San Francisco to Zwevegem | 5,492.47 mi (8,839.27 km) |
| San Francisco to Zwijndrecht | 5,498.72 mi (8,849.33 km) |
| San Francisco to Asenovgrad | 6,553.41 mi (10,546.70 km) |
| San Francisco to Aytos | 6,560.90 mi (10,558.74 km) |
| San Francisco to Balchik | 6,532.93 mi (10,513.73 km) |
| San Francisco to Bankya | 6,472.20 mi (10,415.99 km) |
| San Francisco to Bansko | 6,533.58 mi (10,514.78 km) |
| San Francisco to Berkovitsa | 6,438.87 mi (10,362.37 km) |
| San Francisco to Blagoevgrad | 6,513.70 mi (10,482.78 km) |
| San Francisco to Botevgrad | 6,474.23 mi (10,419.27 km) |
| San Francisco to Burgas | 6,577.85 mi (10,586.02 km) |
| San Francisco to Byala Slatina | 6,442.60 mi (10,368.36 km) |
| San Francisco to Chirpan | 6,551.96 mi (10,544.35 km) |
