| Dundalk to Beltsville (Maryland) | 27.89 mi (44.89 km) |
| Dundalk to Belvedere Park (Georgia) | 575.37 mi (925.96 km) |
| Dundalk to Belvidere (Illinois) | 678.69 mi (1,092.25 km) |
| Dundalk to Bemidji (Minnesota) | 1,079.67 mi (1,737.55 km) |
| Dundalk to Benbrook (Texas) | 1,254.18 mi (2,018.41 km) |
| Dundalk to Bend (Oregon) | 2,307.88 mi (3,714.17 km) |
| Dundalk to Benicia (California) | 2,437.90 mi (3,923.42 km) |
| Dundalk to Bensenville (Illinois) | 628.02 mi (1,010.71 km) |
| Dundalk to Bensville (Maryland) | 52.88 mi (85.09 km) |
| Dundalk to Benton (Arkansas) | 943.75 mi (1,518.81 km) |
| Dundalk to Bentonville (Arkansas) | 987.16 mi (1,588.68 km) |
| Dundalk to Berea (Kentucky) | 437.45 mi (704.01 km) |
| Dundalk to Berea (Ohio) | 317.82 mi (511.48 km) |
| Dundalk to Berea (South Carolina) | 447.40 mi (720.02 km) |
| Dundalk to Bergenfield (New Jersey) | 174.49 mi (280.81 km) |
