| Risca to Barberton (Ohio) | 3,633.02 mi (5,846.79 km) |
| Risca to Bardstown (Kentucky) | 3,933.01 mi (6,329.56 km) |
| Risca to Barrington (Illinois) | 3,837.49 mi (6,175.84 km) |
| Risca to Barstow (California) | 5,254.21 mi (8,455.83 km) |
| Risca to Bartlesville (Oklahoma) | 4,397.05 mi (7,076.37 km) |
| Risca to Bartlett (Illinois) | 3,848.35 mi (6,193.32 km) |
| Risca to Bartlett (Tennessee) | 4,231.37 mi (6,809.73 km) |
| Risca to Bartow (Florida) | 4,264.05 mi (6,862.32 km) |
| Risca to Batavia (Illinois) | 3,858.42 mi (6,209.52 km) |
| Risca to Batavia (New York) | 3,409.95 mi (5,487.79 km) |
| Risca to Batesville (Arkansas) | 4,276.74 mi (6,882.74 km) |
| Risca to Baton Rouge (Louisiana) | 4,522.42 mi (7,278.14 km) |
| Risca to Battle Creek (Michigan) | 3,718.68 mi (5,984.64 km) |
| Risca to Battle Ground (Washington) | 4,808.30 mi (7,738.22 km) |
| Risca to Bay City (Michigan) | 3,609.47 mi (5,808.89 km) |
