| Montrouge to Blue Springs (Missouri) | 4,524.24 mi (7,281.06 km) |
| Montrouge to Bluffdale (Utah) | 5,083.70 mi (8,181.42 km) |
| Montrouge to Bluffton (Indiana) | 4,085.89 mi (6,575.60 km) |
| Montrouge to Bluffton (South Carolina) | 4,296.44 mi (6,914.45 km) |
| Montrouge to Blythe (California) | 5,548.95 mi (8,930.17 km) |
| Montrouge to Blytheville (Arkansas) | 4,498.42 mi (7,239.50 km) |
| Montrouge to Boca Raton (Florida) | 4,537.05 mi (7,301.68 km) |
| Montrouge to Boerne (Texas) | 5,159.47 mi (8,303.37 km) |
| Montrouge to Bogalusa (Louisiana) | 4,745.28 mi (7,636.79 km) |
| Montrouge to Boiling Springs (South Carolina) | 4,210.62 mi (6,776.34 km) |
| Montrouge to Boise (Idaho) | 5,049.04 mi (8,125.64 km) |
| Montrouge to Bolingbrook (Illinois) | 4,159.64 mi (6,694.29 km) |
| Montrouge to Bolivar (Missouri) | 4,558.60 mi (7,336.35 km) |
| Montrouge to Bon Air (Virginia) | 3,912.94 mi (6,297.26 km) |
| Montrouge to Bonham (Texas) | 4,865.36 mi (7,830.04 km) |
