| Kostinbrod to Zottegem | 1,068.19 mi (1,719.09 km) |
| Kostinbrod to Zulte | 1,084.22 mi (1,744.88 km) |
| Kostinbrod to Zwevegem | 1,085.07 mi (1,746.25 km) |
| Kostinbrod to Zwijndrecht | 1,057.34 mi (1,701.62 km) |
| Kostinbrod to Asenovgrad | 100.69 mi (162.04 km) |
| Kostinbrod to Aytos | 204.75 mi (329.51 km) |
| Kostinbrod to Balchik | 252.88 mi (406.97 km) |
| Kostinbrod to Bankya | 9.11 mi (14.65 km) |
| Kostinbrod to Bansko | 69.00 mi (111.05 km) |
| Kostinbrod to Berkovitsa | 29.22 mi (47.03 km) |
| Kostinbrod to Blagoevgrad | 55.98 mi (90.09 km) |
| Kostinbrod to Botevgrad | 29.89 mi (48.10 km) |
| Kostinbrod to Burgas | 217.18 mi (349.52 km) |
| Kostinbrod to Byala Slatina | 57.64 mi (92.76 km) |
| Kostinbrod to Chirpan | 115.50 mi (185.88 km) |
