| Porthcawl to Brookfield (Illinois) | 3,822.28 mi (6,151.37 km) |
| Porthcawl to Brookfield (Wisconsin) | 3,776.93 mi (6,078.39 km) |
| Porthcawl to Brookhaven (Georgia) | 4,052.78 mi (6,522.31 km) |
| Porthcawl to Brookhaven (Mississippi) | 4,415.76 mi (7,106.47 km) |
| Porthcawl to Brookings (South Dakota) | 4,042.49 mi (6,505.76 km) |
| Porthcawl to Brooklyn (New York) | 3,315.72 mi (5,336.13 km) |
| Porthcawl to Brooklyn (Ohio) | 3,599.38 mi (5,792.64 km) |
| Porthcawl to Brooklyn Center (Minnesota) | 3,880.83 mi (6,245.59 km) |
| Porthcawl to Brooklyn Park (Maryland) | 3,487.92 mi (5,613.26 km) |
| Porthcawl to Brooklyn Park (Minnesota) | 3,880.11 mi (6,244.44 km) |
| Porthcawl to Brookside (Delaware) | 3,430.99 mi (5,521.64 km) |
| Porthcawl to Broomall (Pennsylvania) | 3,402.96 mi (5,476.53 km) |
| Porthcawl to Broomfield (Colorado) | 4,553.05 mi (7,327.43 km) |
| Porthcawl to Broussard (Louisiana) | 4,549.64 mi (7,321.95 km) |
| Porthcawl to Brown Deer (Wisconsin) | 3,766.30 mi (6,061.28 km) |
