| Grottammare to Zottegem | 721.04 mi (1,160.40 km) |
| Grottammare to Zulte | 734.84 mi (1,182.62 km) |
| Grottammare to Zwevegem | 732.42 mi (1,178.71 km) |
| Grottammare to Zwijndrecht | 722.71 mi (1,163.09 km) |
| Grottammare to Asenovgrad | 563.97 mi (907.62 km) |
| Grottammare to Aytos | 677.61 mi (1,090.51 km) |
| Grottammare to Balchik | 719.69 mi (1,158.23 km) |
| Grottammare to Bankya | 469.67 mi (755.86 km) |
| Grottammare to Bansko | 496.99 mi (799.83 km) |
| Grottammare to Berkovitsa | 466.68 mi (751.05 km) |
| Grottammare to Blagoevgrad | 474.45 mi (763.55 km) |
| Grottammare to Botevgrad | 501.83 mi (807.62 km) |
| Grottammare to Burgas | 690.35 mi (1,111.01 km) |
| Grottammare to Byala Slatina | 507.59 mi (816.89 km) |
| Grottammare to Chirpan | 584.92 mi (941.33 km) |
