| Romeoville to Bougival | 4,153.34 mi (6,684.16 km) |
| Romeoville to Bouguenais | 4,060.60 mi (6,534.91 km) |
| Romeoville to Boulogne-Billancourt | 4,158.37 mi (6,692.24 km) |
| Romeoville to Boulogne-sur-Mer | 4,069.07 mi (6,548.54 km) |
| Romeoville to Bourg-de-Peage | 4,410.16 mi (7,097.47 km) |
| Romeoville to Bourg-en-Bresse | 4,372.78 mi (7,037.31 km) |
| Romeoville to Bourg-la-Reine | 4,163.23 mi (6,700.07 km) |
| Romeoville to Bourg-les-Valence | 4,407.34 mi (7,092.93 km) |
| Romeoville to Bourges | 4,226.82 mi (6,802.40 km) |
| Romeoville to Bourgoin-Jallieu | 4,398.19 mi (7,078.20 km) |
| Romeoville to Bressuire | 4,118.52 mi (6,628.12 km) |
| Romeoville to Brest | 3,903.67 mi (6,282.35 km) |
| Romeoville to Bretigny-sur-Orge | 4,168.79 mi (6,709.01 km) |
| Romeoville to Breuillet | 4,165.09 mi (6,703.07 km) |
| Romeoville to Briancon | 4,479.77 mi (7,209.50 km) |
