| Irthlingborough to Berkley (Colorado) | 4,633.26 mi (7,456.51 km) |
| Irthlingborough to Berkley (Michigan) | 3,705.63 mi (5,963.64 km) |
| Irthlingborough to Berthoud (Colorado) | 4,607.17 mi (7,414.53 km) |
| Irthlingborough to Berwick (Pennsylvania) | 3,498.94 mi (5,631.01 km) |
| Irthlingborough to Berwyn (Illinois) | 3,910.98 mi (6,294.11 km) |
| Irthlingborough to Bessemer (Alabama) | 4,291.37 mi (6,906.30 km) |
| Irthlingborough to Bethany (Oklahoma) | 4,594.40 mi (7,393.97 km) |
| Irthlingborough to Bethany (Oregon) | 4,857.91 mi (7,818.05 km) |
| Irthlingborough to Bethel Park (Pennsylvania) | 3,682.26 mi (5,926.02 km) |
| Irthlingborough to Bethesda (Maryland) | 3,627.12 mi (5,837.29 km) |
| Irthlingborough to Bethlehem (Pennsylvania) | 3,482.75 mi (5,604.94 km) |
| Irthlingborough to Bethpage (New York) | 3,401.55 mi (5,474.26 km) |
| Irthlingborough to Bettendorf (Iowa) | 4,024.62 mi (6,477.01 km) |
| Irthlingborough to Beverly (Massachusetts) | 3,217.36 mi (5,177.85 km) |
| Irthlingborough to Beverly Hills (California) | 5,391.02 mi (8,676.01 km) |
