| Box Elder to Zottegem | 4,553.24 mi (7,327.73 km) |
| Box Elder to Zulte | 4,538.92 mi (7,304.69 km) |
| Box Elder to Zwevegem | 4,540.91 mi (7,307.89 km) |
| Box Elder to Zwijndrecht | 4,554.70 mi (7,330.08 km) |
| Box Elder to Asenovgrad | 5,670.83 mi (9,126.32 km) |
| Box Elder to Aytos | 5,700.15 mi (9,173.51 km) |
| Box Elder to Balchik | 5,683.40 mi (9,146.55 km) |
| Box Elder to Bankya | 5,581.08 mi (8,981.88 km) |
| Box Elder to Bansko | 5,640.00 mi (9,076.70 km) |
| Box Elder to Berkovitsa | 5,550.77 mi (8,933.10 km) |
| Box Elder to Blagoevgrad | 5,618.28 mi (9,041.75 km) |
| Box Elder to Botevgrad | 5,589.02 mi (8,994.66 km) |
| Box Elder to Burgas | 5,717.68 mi (9,201.72 km) |
| Box Elder to Byala Slatina | 5,561.66 mi (8,950.63 km) |
| Box Elder to Chirpan | 5,673.80 mi (9,131.10 km) |
