| Idstein to Zottegem | 201.43 mi (324.17 km) |
| Idstein to Zulte | 217.77 mi (350.47 km) |
| Idstein to Zwevegem | 220.71 mi (355.21 km) |
| Idstein to Zwijndrecht | 185.59 mi (298.69 km) |
| Idstein to Asenovgrad | 972.58 mi (1,565.22 km) |
| Idstein to Aytos | 1,037.65 mi (1,669.94 km) |
| Idstein to Balchik | 1,046.44 mi (1,684.09 km) |
| Idstein to Bankya | 874.98 mi (1,408.15 km) |
| Idstein to Bansko | 928.69 mi (1,494.58 km) |
| Idstein to Berkovitsa | 850.34 mi (1,368.49 km) |
| Idstein to Blagoevgrad | 905.58 mi (1,457.40 km) |
| Idstein to Botevgrad | 891.01 mi (1,433.94 km) |
| Idstein to Burgas | 1,054.77 mi (1,697.49 km) |
| Idstein to Byala Slatina | 872.24 mi (1,403.73 km) |
| Idstein to Chirpan | 982.10 mi (1,580.54 km) |
