| Blackrock to Zottegem | 455.33 mi (732.79 km) |
| Blackrock to Zulte | 439.43 mi (707.19 km) |
| Blackrock to Zwevegem | 439.09 mi (706.65 km) |
| Blackrock to Zwijndrecht | 466.77 mi (751.20 km) |
| Blackrock to Asenovgrad | 1,623.57 mi (2,612.88 km) |
| Blackrock to Aytos | 1,689.74 mi (2,719.37 km) |
| Blackrock to Balchik | 1,696.79 mi (2,730.72 km) |
| Blackrock to Bankya | 1,525.12 mi (2,454.45 km) |
| Blackrock to Bansko | 1,577.07 mi (2,538.05 km) |
| Blackrock to Berkovitsa | 1,501.60 mi (2,416.59 km) |
| Blackrock to Blagoevgrad | 1,553.67 mi (2,500.39 km) |
| Blackrock to Botevgrad | 1,542.39 mi (2,482.24 km) |
| Blackrock to Burgas | 1,706.91 mi (2,747.00 km) |
| Blackrock to Byala Slatina | 1,524.37 mi (2,453.23 km) |
| Blackrock to Chirpan | 1,633.79 mi (2,629.32 km) |
