| Portchester to Bucak | 1,803.63 mi (2,902.66 km) |
| Portchester to Buharkent | 1,704.45 mi (2,743.05 km) |
| Portchester to Bulancak | 1,984.91 mi (3,194.40 km) |
| Portchester to Bulanik | 2,232.66 mi (3,593.11 km) |
| Portchester to Buldan | 1,704.31 mi (2,742.82 km) |
| Portchester to Bunyan | 1,965.56 mi (3,163.26 km) |
| Portchester to Burdur | 1,778.95 mi (2,862.94 km) |
| Portchester to Burhaniye | 1,562.06 mi (2,513.89 km) |
| Portchester to Bursa | 1,620.35 mi (2,607.71 km) |
| Portchester to Buyukcekmece | 1,566.08 mi (2,520.37 km) |
| Portchester to Buyukorhan | 1,633.00 mi (2,628.06 km) |
| Portchester to Buyukyoncali | 1,524.24 mi (2,453.03 km) |
| Portchester to Caglayancerit | 2,073.47 mi (3,336.93 km) |
| Portchester to Cal | 1,725.98 mi (2,777.70 km) |
| Portchester to Caldiran | 2,302.50 mi (3,705.52 km) |
