| Carrigaline to Brownsburg (Indiana) | 3,659.73 mi (5,889.77 km) |
| Carrigaline to Brownsville (Florida) | 4,073.43 mi (6,555.56 km) |
| Carrigaline to Brownsville (Texas) | 4,787.69 mi (7,705.04 km) |
| Carrigaline to Brownwood (Texas) | 4,555.52 mi (7,331.39 km) |
| Carrigaline to Brunswick (Georgia) | 3,863.05 mi (6,216.98 km) |
| Carrigaline to Brunswick (Ohio) | 3,413.11 mi (5,492.87 km) |
| Carrigaline to Brushy Creek (Texas) | 4,567.01 mi (7,349.90 km) |
| Carrigaline to Bryan (Texas) | 4,504.50 mi (7,249.29 km) |
| Carrigaline to Bryant (Arkansas) | 4,151.06 mi (6,680.48 km) |
| Carrigaline to Bryn Mawr-Skyway (Washington) | 4,543.44 mi (7,311.96 km) |
| Carrigaline to Buckeye (Arizona) | 4,987.08 mi (8,025.93 km) |
| Carrigaline to Buckhall (Virginia) | 3,343.16 mi (5,380.30 km) |
| Carrigaline to Bucyrus (Ohio) | 3,478.96 mi (5,598.85 km) |
| Carrigaline to Buda (Texas) | 4,593.72 mi (7,392.88 km) |
| Carrigaline to Buena Park (California) | 5,154.20 mi (8,294.88 km) |
