| Union City to Zottegem | 5,499.11 mi (8,849.97 km) |
| Union City to Zulte | 5,486.04 mi (8,828.92 km) |
| Union City to Zwevegem | 5,489.25 mi (8,834.09 km) |
| Union City to Zwijndrecht | 5,495.84 mi (8,844.70 km) |
| Union City to Asenovgrad | 6,553.60 mi (10,547.00 km) |
| Union City to Aytos | 6,561.93 mi (10,560.41 km) |
| Union City to Balchik | 6,534.36 mi (10,516.04 km) |
| Union City to Bankya | 6,472.00 mi (10,415.68 km) |
| Union City to Bansko | 6,533.32 mi (10,514.36 km) |
| Union City to Berkovitsa | 6,438.78 mi (10,362.22 km) |
| Union City to Blagoevgrad | 6,513.35 mi (10,482.23 km) |
| Union City to Botevgrad | 6,474.27 mi (10,419.33 km) |
| Union City to Burgas | 6,578.91 mi (10,587.73 km) |
| Union City to Byala Slatina | 6,442.79 mi (10,368.67 km) |
| Union City to Chirpan | 6,552.32 mi (10,544.93 km) |
