| Irun to Bailey's Crossroads (Virginia) | 3,798.93 mi (6,113.79 km) |
| Irun to Bainbridge (Georgia) | 4,454.90 mi (7,169.47 km) |
| Irun to Bainbridge Island (Washington) | 5,191.19 mi (8,354.41 km) |
| Irun to Baker (Louisiana) | 4,777.17 mi (7,688.11 km) |
| Irun to Bakersfield (California) | 5,720.21 mi (9,205.78 km) |
| Irun to Balch Springs (Texas) | 4,931.10 mi (7,935.83 km) |
| Irun to Baldwin (New York) | 3,574.70 mi (5,752.92 km) |
| Irun to Baldwin (Pennsylvania) | 3,874.69 mi (6,235.72 km) |
| Irun to Baldwin Park (California) | 5,747.00 mi (9,248.91 km) |
| Irun to Ballenger Creek (Maryland) | 3,793.53 mi (6,105.09 km) |
| Irun to Ballwin (Missouri) | 4,412.98 mi (7,102.01 km) |
| Irun to Baltimore (Maryland) | 3,759.03 mi (6,049.58 km) |
| Irun to Bangor (Maine) | 3,229.01 mi (5,196.58 km) |
| Irun to Banning (California) | 5,713.50 mi (9,194.99 km) |
| Irun to Baraboo (Wisconsin) | 4,186.41 mi (6,737.38 km) |
