| Gladbeck to Zottegem | 145.32 mi (233.87 km) |
| Gladbeck to Zulte | 159.28 mi (256.34 km) |
| Gladbeck to Zwevegem | 166.02 mi (267.18 km) |
| Gladbeck to Zwijndrecht | 116.08 mi (186.81 km) |
| Gladbeck to Asenovgrad | 1,068.63 mi (1,719.80 km) |
| Gladbeck to Aytos | 1,127.40 mi (1,814.37 km) |
| Gladbeck to Balchik | 1,132.09 mi (1,821.93 km) |
| Gladbeck to Bankya | 972.38 mi (1,564.89 km) |
| Gladbeck to Bansko | 1,027.60 mi (1,653.77 km) |
| Gladbeck to Berkovitsa | 946.24 mi (1,522.83 km) |
| Gladbeck to Blagoevgrad | 1,004.79 mi (1,617.06 km) |
| Gladbeck to Botevgrad | 986.58 mi (1,587.75 km) |
| Gladbeck to Burgas | 1,144.73 mi (1,842.26 km) |
| Gladbeck to Byala Slatina | 965.80 mi (1,554.31 km) |
| Gladbeck to Chirpan | 1,076.84 mi (1,733.01 km) |
