| Boppard to Zottegem | 172.10 mi (276.96 km) |
| Boppard to Zulte | 188.45 mi (303.27 km) |
| Boppard to Zwevegem | 191.10 mi (307.55 km) |
| Boppard to Zwijndrecht | 157.89 mi (254.10 km) |
| Boppard to Asenovgrad | 999.46 mi (1,608.48 km) |
| Boppard to Aytos | 1,065.90 mi (1,715.40 km) |
| Boppard to Balchik | 1,075.33 mi (1,730.57 km) |
| Boppard to Bankya | 901.52 mi (1,450.85 km) |
| Boppard to Bansko | 954.70 mi (1,536.43 km) |
| Boppard to Berkovitsa | 877.32 mi (1,411.92 km) |
| Boppard to Blagoevgrad | 931.50 mi (1,499.11 km) |
| Boppard to Botevgrad | 918.06 mi (1,477.47 km) |
| Boppard to Burgas | 1,082.98 mi (1,742.88 km) |
| Boppard to Byala Slatina | 899.79 mi (1,448.07 km) |
| Boppard to Chirpan | 1,009.32 mi (1,624.35 km) |
