| Portlethen to Baykan | 2,366.68 mi (3,808.81 km) |
| Portlethen to Bayramic | 1,752.74 mi (2,820.77 km) |
| Portlethen to Beldibi | 1,969.87 mi (3,170.20 km) |
| Portlethen to Belen | 2,255.55 mi (3,629.96 km) |
| Portlethen to Bergama | 1,809.53 mi (2,912.16 km) |
| Portlethen to Besikduzu | 2,128.54 mi (3,425.55 km) |
| Portlethen to Besiri | 2,361.27 mi (3,800.10 km) |
| Portlethen to Besni | 2,249.92 mi (3,620.90 km) |
| Portlethen to Beydag | 1,900.66 mi (3,058.82 km) |
| Portlethen to Beykoz | 1,764.52 mi (2,839.72 km) |
| Portlethen to Beylikduzu | 1,756.23 mi (2,826.38 km) |
| Portlethen to Beypazari | 1,911.96 mi (3,077.00 km) |
| Portlethen to Beysehir | 2,038.38 mi (3,280.46 km) |
| Portlethen to Biga | 1,750.79 mi (2,817.62 km) |
| Portlethen to Bigadic | 1,825.33 mi (2,937.59 km) |
