| Porthcawl to Belvedere Marittimo | 1,244.86 mi (2,003.41 km) |
| Porthcawl to Benevento | 1,129.56 mi (1,817.85 km) |
| Porthcawl to Bergamo | 728.08 mi (1,171.74 km) |
| Porthcawl to Bernalda | 1,234.71 mi (1,987.07 km) |
| Porthcawl to Bertinoro | 888.93 mi (1,430.59 km) |
| Porthcawl to Besana in Brianza | 713.25 mi (1,147.86 km) |
| Porthcawl to Besozzo | 683.62 mi (1,100.18 km) |
| Porthcawl to Biancavilla | 1,314.54 mi (2,115.56 km) |
| Porthcawl to Biassono | 715.51 mi (1,151.51 km) |
| Porthcawl to Bibbiano | 803.23 mi (1,292.67 km) |
| Porthcawl to Bibbiena | 897.59 mi (1,444.53 km) |
| Porthcawl to Biella | 674.21 mi (1,085.04 km) |
| Porthcawl to Bisceglie | 1,188.23 mi (1,912.26 km) |
| Porthcawl to Bisignano | 1,264.94 mi (2,035.73 km) |
| Porthcawl to Bitetto | 1,207.44 mi (1,943.19 km) |
