| Hardenberg to Zottegem | 168.30 mi (270.86 km) |
| Hardenberg to Zulte | 177.58 mi (285.79 km) |
| Hardenberg to Zwevegem | 186.20 mi (299.67 km) |
| Hardenberg to Zwijndrecht | 134.82 mi (216.98 km) |
| Hardenberg to Asenovgrad | 1,118.09 mi (1,799.39 km) |
| Hardenberg to Aytos | 1,171.19 mi (1,884.86 km) |
| Hardenberg to Balchik | 1,172.48 mi (1,886.93 km) |
| Hardenberg to Bankya | 1,023.30 mi (1,646.85 km) |
| Hardenberg to Bansko | 1,079.83 mi (1,737.82 km) |
| Hardenberg to Berkovitsa | 995.88 mi (1,602.71 km) |
| Hardenberg to Blagoevgrad | 1,057.35 mi (1,701.64 km) |
| Hardenberg to Botevgrad | 1,035.80 mi (1,666.97 km) |
| Hardenberg to Burgas | 1,188.66 mi (1,912.97 km) |
| Hardenberg to Byala Slatina | 1,013.32 mi (1,630.78 km) |
| Hardenberg to Chirpan | 1,125.09 mi (1,810.66 km) |
