| Sierra Vista to Zottegem | 5,476.53 mi (8,813.63 km) |
| Sierra Vista to Zulte | 5,461.76 mi (8,789.85 km) |
| Sierra Vista to Zwevegem | 5,463.18 mi (8,792.15 km) |
| Sierra Vista to Zwijndrecht | 5,480.00 mi (8,819.21 km) |
| Sierra Vista to Asenovgrad | 6,609.71 mi (10,637.31 km) |
| Sierra Vista to Aytos | 6,643.55 mi (10,691.75 km) |
| Sierra Vista to Balchik | 6,628.76 mi (10,667.96 km) |
| Sierra Vista to Bankya | 6,518.22 mi (10,490.06 km) |
| Sierra Vista to Bansko | 6,576.22 mi (10,583.40 km) |
| Sierra Vista to Berkovitsa | 6,488.79 mi (10,442.71 km) |
| Sierra Vista to Blagoevgrad | 6,554.11 mi (10,547.82 km) |
| Sierra Vista to Botevgrad | 6,527.60 mi (10,505.16 km) |
| Sierra Vista to Burgas | 6,661.13 mi (10,720.05 km) |
| Sierra Vista to Byala Slatina | 6,501.37 mi (10,462.94 km) |
| Sierra Vista to Chirpan | 6,613.71 mi (10,643.73 km) |
