| Billings to Zottegem | 4,638.31 mi (7,464.64 km) |
| Billings to Zulte | 4,624.64 mi (7,442.64 km) |
| Billings to Zwevegem | 4,627.31 mi (7,446.94 km) |
| Billings to Zwijndrecht | 4,637.20 mi (7,462.84 km) |
| Billings to Asenovgrad | 5,727.47 mi (9,217.47 km) |
| Billings to Aytos | 5,747.43 mi (9,249.60 km) |
| Billings to Balchik | 5,725.88 mi (9,214.92 km) |
| Billings to Bankya | 5,641.22 mi (9,078.66 km) |
| Billings to Bansko | 5,701.43 mi (9,175.57 km) |
| Billings to Berkovitsa | 5,609.45 mi (9,027.54 km) |
| Billings to Blagoevgrad | 5,680.48 mi (9,141.85 km) |
| Billings to Botevgrad | 5,646.54 mi (9,087.23 km) |
| Billings to Burgas | 5,764.78 mi (9,277.51 km) |
| Billings to Byala Slatina | 5,617.20 mi (9,040.01 km) |
| Billings to Chirpan | 5,728.50 mi (9,219.13 km) |
