| Unterwellenborn to Zottegem | 334.14 mi (537.75 km) |
| Unterwellenborn to Zulte | 350.10 mi (563.43 km) |
| Unterwellenborn to Zwevegem | 354.59 mi (570.65 km) |
| Unterwellenborn to Zwijndrecht | 311.78 mi (501.76 km) |
| Unterwellenborn to Asenovgrad | 873.10 mi (1,405.12 km) |
| Unterwellenborn to Aytos | 926.32 mi (1,490.78 km) |
| Unterwellenborn to Balchik | 929.17 mi (1,495.36 km) |
| Unterwellenborn to Bankya | 778.98 mi (1,253.64 km) |
| Unterwellenborn to Bansko | 836.22 mi (1,345.76 km) |
| Unterwellenborn to Berkovitsa | 751.01 mi (1,208.64 km) |
| Unterwellenborn to Blagoevgrad | 814.00 mi (1,310.01 km) |
| Unterwellenborn to Botevgrad | 790.79 mi (1,272.66 km) |
| Unterwellenborn to Burgas | 943.76 mi (1,518.83 km) |
| Unterwellenborn to Byala Slatina | 767.99 mi (1,235.97 km) |
| Unterwellenborn to Chirpan | 879.83 mi (1,415.95 km) |
