| Greenock to Zottegem | 497.12 mi (800.03 km) |
| Greenock to Zulte | 483.97 mi (778.87 km) |
| Greenock to Zwevegem | 487.28 mi (784.20 km) |
| Greenock to Zwijndrecht | 495.50 mi (797.43 km) |
| Greenock to Asenovgrad | 1,632.47 mi (2,627.20 km) |
| Greenock to Aytos | 1,684.81 mi (2,711.43 km) |
| Greenock to Balchik | 1,683.91 mi (2,709.99 km) |
| Greenock to Bankya | 1,537.17 mi (2,473.83 km) |
| Greenock to Bansko | 1,593.01 mi (2,563.70 km) |
| Greenock to Berkovitsa | 1,510.18 mi (2,430.40 km) |
| Greenock to Blagoevgrad | 1,570.30 mi (2,527.16 km) |
| Greenock to Botevgrad | 1,550.22 mi (2,494.83 km) |
| Greenock to Burgas | 1,702.32 mi (2,739.62 km) |
| Greenock to Byala Slatina | 1,527.89 mi (2,458.90 km) |
| Greenock to Chirpan | 1,639.64 mi (2,638.75 km) |
