| Belfast to Zottegem | 481.17 mi (774.37 km) |
| Belfast to Zulte | 466.25 mi (750.36 km) |
| Belfast to Zwevegem | 467.65 mi (752.61 km) |
| Belfast to Zwijndrecht | 486.62 mi (783.14 km) |
| Belfast to Asenovgrad | 1,641.07 mi (2,641.05 km) |
| Belfast to Aytos | 1,700.95 mi (2,737.41 km) |
| Belfast to Balchik | 1,704.31 mi (2,742.82 km) |
| Belfast to Bankya | 1,543.89 mi (2,484.64 km) |
| Belfast to Bansko | 1,597.73 mi (2,571.29 km) |
| Belfast to Berkovitsa | 1,518.72 mi (2,444.14 km) |
| Belfast to Blagoevgrad | 1,574.60 mi (2,534.07 km) |
| Belfast to Botevgrad | 1,559.24 mi (2,509.36 km) |
| Belfast to Burgas | 1,718.31 mi (2,765.35 km) |
| Belfast to Byala Slatina | 1,539.19 mi (2,477.09 km) |
| Belfast to Chirpan | 1,649.90 mi (2,655.26 km) |
