| Fiumicino to Bougival | 692.45 mi (1,114.39 km) |
| Fiumicino to Bouguenais | 777.12 mi (1,250.66 km) |
| Fiumicino to Boulogne-Billancourt | 687.63 mi (1,106.63 km) |
| Fiumicino to Boulogne-sur-Mer | 798.77 mi (1,285.49 km) |
| Fiumicino to Bourg-de-Peage | 425.33 mi (684.50 km) |
| Fiumicino to Bourg-en-Bresse | 463.69 mi (746.24 km) |
| Fiumicino to Bourg-la-Reine | 682.55 mi (1,098.46 km) |
| Fiumicino to Bourg-les-Valence | 428.93 mi (690.29 km) |
| Fiumicino to Bourges | 607.99 mi (978.47 km) |
| Fiumicino to Bourgoin-Jallieu | 436.30 mi (702.16 km) |
| Fiumicino to Bressuire | 718.88 mi (1,156.93 km) |
| Fiumicino to Brest | 932.63 mi (1,500.92 km) |
| Fiumicino to Bretigny-sur-Orge | 675.22 mi (1,086.67 km) |
| Fiumicino to Breuillet | 677.87 mi (1,090.93 km) |
| Fiumicino to Briancon | 354.69 mi (570.82 km) |
