| Niort to Bougival | 213.17 mi (343.07 km) |
| Niort to Bouguenais | 80.51 mi (129.57 km) |
| Niort to Boulogne-Billancourt | 214.25 mi (344.80 km) |
| Niort to Boulogne-sur-Mer | 318.50 mi (512.58 km) |
| Niort to Bourg-de-Peage | 280.42 mi (451.30 km) |
| Niort to Bourg-en-Bresse | 271.83 mi (437.47 km) |
| Niort to Bourg-la-Reine | 213.27 mi (343.23 km) |
| Niort to Bourg-les-Valence | 275.65 mi (443.61 km) |
| Niort to Bourges | 145.15 mi (233.60 km) |
| Niort to Bourgoin-Jallieu | 280.07 mi (450.74 km) |
| Niort to Bressuire | 35.55 mi (57.22 km) |
| Niort to Brest | 236.40 mi (380.45 km) |
| Niort to Bretigny-sur-Orge | 204.02 mi (328.33 km) |
| Niort to Breuillet | 197.67 mi (318.13 km) |
| Niort to Briancon | 356.76 mi (574.14 km) |
