| Ironton to Bois-Colombes | 4,077.39 mi (6,561.93 km) |
| Ironton to Bois-d'Arcy | 4,070.96 mi (6,551.57 km) |
| Ironton to Bois-Guillaume | 4,014.44 mi (6,460.62 km) |
| Ironton to Boissy-Saint-Leger | 4,092.20 mi (6,585.76 km) |
| Ironton to Bolbec | 3,985.01 mi (6,413.26 km) |
| Ironton to Bollene | 4,325.81 mi (6,961.72 km) |
| Ironton to Bondoufle | 4,090.84 mi (6,583.57 km) |
| Ironton to Bondues | 4,059.97 mi (6,533.89 km) |
| Ironton to Bondy | 4,086.69 mi (6,576.88 km) |
| Ironton to Bonneuil-sur-Marne | 4,090.59 mi (6,583.17 km) |
| Ironton to Bonneville | 4,337.55 mi (6,980.61 km) |
| Ironton to Bordeaux | 4,074.27 mi (6,556.90 km) |
| Ironton to Borgo | 4,588.76 mi (7,384.90 km) |
| Ironton to Bouc-Bel-Air | 4,382.29 mi (7,052.61 km) |
| Ironton to Boucau | 4,072.70 mi (6,554.38 km) |
