| Gretna to Baykan | 6,800.30 mi (10,944.03 km) |
| Gretna to Bayramic | 6,137.24 mi (9,876.93 km) |
| Gretna to Beldibi | 6,336.39 mi (10,197.43 km) |
| Gretna to Belen | 6,676.71 mi (10,745.12 km) |
| Gretna to Bergama | 6,191.40 mi (9,964.09 km) |
| Gretna to Besikduzu | 6,561.11 mi (10,559.08 km) |
| Gretna to Besiri | 6,795.41 mi (10,936.16 km) |
| Gretna to Besni | 6,680.90 mi (10,751.86 km) |
| Gretna to Beydag | 6,280.69 mi (10,107.80 km) |
| Gretna to Beykoz | 6,178.51 mi (9,943.34 km) |
| Gretna to Beylikduzu | 6,166.70 mi (9,924.34 km) |
| Gretna to Beypazari | 6,333.50 mi (10,192.79 km) |
| Gretna to Beysehir | 6,442.28 mi (10,367.85 km) |
| Gretna to Biga | 6,144.87 mi (9,889.21 km) |
| Gretna to Bigadic | 6,218.09 mi (10,007.05 km) |
