| Clausthal-Zellerfeld to Zottegem | 289.36 mi (465.68 km) |
| Clausthal-Zellerfeld to Zulte | 303.92 mi (489.11 km) |
| Clausthal-Zellerfeld to Zwevegem | 310.22 mi (499.25 km) |
| Clausthal-Zellerfeld to Zwijndrecht | 261.21 mi (420.38 km) |
| Clausthal-Zellerfeld to Asenovgrad | 959.89 mi (1,544.79 km) |
| Clausthal-Zellerfeld to Aytos | 1,008.25 mi (1,622.62 km) |
| Clausthal-Zellerfeld to Balchik | 1,007.83 mi (1,621.95 km) |
| Clausthal-Zellerfeld to Bankya | 867.04 mi (1,395.36 km) |
| Clausthal-Zellerfeld to Bansko | 925.04 mi (1,488.71 km) |
| Clausthal-Zellerfeld to Berkovitsa | 838.21 mi (1,348.97 km) |
| Clausthal-Zellerfeld to Blagoevgrad | 903.08 mi (1,453.37 km) |
| Clausthal-Zellerfeld to Botevgrad | 877.58 mi (1,412.32 km) |
| Clausthal-Zellerfeld to Burgas | 1,025.78 mi (1,650.83 km) |
| Clausthal-Zellerfeld to Byala Slatina | 853.47 mi (1,373.53 km) |
| Clausthal-Zellerfeld to Chirpan | 965.67 mi (1,554.09 km) |
