| Bilthoven to Zottegem | 105.91 mi (170.44 km) |
| Bilthoven to Zulte | 112.99 mi (181.83 km) |
| Bilthoven to Zwevegem | 121.93 mi (196.23 km) |
| Bilthoven to Zwijndrecht | 73.09 mi (117.62 km) |
| Bilthoven to Asenovgrad | 1,153.36 mi (1,856.16 km) |
| Bilthoven to Aytos | 1,212.15 mi (1,950.76 km) |
| Bilthoven to Balchik | 1,216.44 mi (1,957.68 km) |
| Bilthoven to Bankya | 1,056.96 mi (1,701.01 km) |
| Bilthoven to Bansko | 1,111.96 mi (1,789.53 km) |
| Bilthoven to Berkovitsa | 1,030.97 mi (1,659.19 km) |
| Bilthoven to Blagoevgrad | 1,089.09 mi (1,752.72 km) |
| Bilthoven to Botevgrad | 1,071.34 mi (1,724.16 km) |
| Bilthoven to Burgas | 1,229.49 mi (1,978.67 km) |
| Bilthoven to Byala Slatina | 1,050.65 mi (1,690.85 km) |
| Bilthoven to Chirpan | 1,161.66 mi (1,869.50 km) |
