| Dumbarton to Zottegem | 491.39 mi (790.82 km) |
| Dumbarton to Zulte | 478.35 mi (769.83 km) |
| Dumbarton to Zwevegem | 481.75 mi (775.30 km) |
| Dumbarton to Zwijndrecht | 489.44 mi (787.68 km) |
| Dumbarton to Asenovgrad | 1,625.44 mi (2,615.89 km) |
| Dumbarton to Aytos | 1,677.57 mi (2,699.79 km) |
| Dumbarton to Balchik | 1,676.58 mi (2,698.19 km) |
| Dumbarton to Bankya | 1,530.21 mi (2,462.63 km) |
| Dumbarton to Bansko | 1,586.11 mi (2,552.59 km) |
| Dumbarton to Berkovitsa | 1,503.17 mi (2,419.12 km) |
| Dumbarton to Blagoevgrad | 1,563.42 mi (2,516.08 km) |
| Dumbarton to Botevgrad | 1,543.19 mi (2,483.52 km) |
| Dumbarton to Burgas | 1,695.09 mi (2,727.98 km) |
| Dumbarton to Byala Slatina | 1,520.79 mi (2,447.48 km) |
| Dumbarton to Chirpan | 1,632.57 mi (2,627.37 km) |
