| Idar-Oberstein to Zottegem | 174.40 mi (280.66 km) |
| Idar-Oberstein to Zulte | 190.33 mi (306.31 km) |
| Idar-Oberstein to Zwevegem | 191.19 mi (307.69 km) |
| Idar-Oberstein to Zwijndrecht | 167.29 mi (269.23 km) |
| Idar-Oberstein to Asenovgrad | 994.28 mi (1,600.14 km) |
| Idar-Oberstein to Aytos | 1,064.85 mi (1,713.70 km) |
| Idar-Oberstein to Balchik | 1,076.69 mi (1,732.77 km) |
| Idar-Oberstein to Bankya | 895.55 mi (1,441.24 km) |
| Idar-Oberstein to Bansko | 947.36 mi (1,524.63 km) |
| Idar-Oberstein to Berkovitsa | 872.56 mi (1,404.26 km) |
| Idar-Oberstein to Blagoevgrad | 923.98 mi (1,487.00 km) |
| Idar-Oberstein to Botevgrad | 913.43 mi (1,470.02 km) |
| Idar-Oberstein to Burgas | 1,081.75 mi (1,740.91 km) |
| Idar-Oberstein to Byala Slatina | 896.64 mi (1,443.00 km) |
| Idar-Oberstein to Chirpan | 1,005.07 mi (1,617.51 km) |
