| New Carrollton to Blue Island (Illinois) | 598.33 mi (962.92 km) |
| New Carrollton to Blue Springs (Missouri) | 932.74 mi (1,501.09 km) |
| New Carrollton to Bluffdale (Utah) | 1,853.95 mi (2,983.64 km) |
| New Carrollton to Bluffton (Indiana) | 456.61 mi (734.84 km) |
| New Carrollton to Bluffton (South Carolina) | 519.01 mi (835.27 km) |
| New Carrollton to Blythe (California) | 2,118.54 mi (3,409.46 km) |
| New Carrollton to Blytheville (Arkansas) | 743.94 mi (1,197.25 km) |
| New Carrollton to Boca Raton (Florida) | 889.79 mi (1,431.98 km) |
| New Carrollton to Boerne (Texas) | 1,393.26 mi (2,242.23 km) |
| New Carrollton to Bogalusa (Louisiana) | 926.61 mi (1,491.23 km) |
| New Carrollton to Boiling Springs (South Carolina) | 390.48 mi (628.42 km) |
| New Carrollton to Boise (Idaho) | 2,048.67 mi (3,297.01 km) |
| New Carrollton to Bolingbrook (Illinois) | 619.94 mi (997.69 km) |
| New Carrollton to Bolivar (Missouri) | 900.67 mi (1,449.49 km) |
| New Carrollton to Bon Air (Virginia) | 106.82 mi (171.92 km) |
