| Montrouge to Bailey's Crossroads (Virginia) | 3,836.86 mi (6,174.83 km) |
| Montrouge to Bainbridge (Georgia) | 4,514.88 mi (7,266.00 km) |
| Montrouge to Bainbridge Island (Washington) | 5,001.57 mi (8,049.25 km) |
| Montrouge to Baker (Louisiana) | 4,809.15 mi (7,739.58 km) |
| Montrouge to Bakersfield (California) | 5,598.29 mi (9,009.58 km) |
| Montrouge to Balch Springs (Texas) | 4,925.80 mi (7,927.31 km) |
| Montrouge to Baldwin (New York) | 3,612.49 mi (5,813.74 km) |
| Montrouge to Baldwin (Pennsylvania) | 3,890.22 mi (6,260.71 km) |
| Montrouge to Baldwin Park (California) | 5,635.71 mi (9,069.80 km) |
| Montrouge to Ballenger Creek (Maryland) | 3,826.34 mi (6,157.89 km) |
| Montrouge to Ballwin (Missouri) | 4,398.45 mi (7,078.62 km) |
| Montrouge to Baltimore (Maryland) | 3,795.58 mi (6,108.40 km) |
| Montrouge to Bangor (Maine) | 3,248.57 mi (5,228.07 km) |
| Montrouge to Banning (California) | 5,607.90 mi (9,025.04 km) |
| Montrouge to Baraboo (Wisconsin) | 4,142.85 mi (6,667.28 km) |
