| Piraeus to Bougival | 1,309.80 mi (2,107.92 km) |
| Piraeus to Bouguenais | 1,426.80 mi (2,296.22 km) |
| Piraeus to Boulogne-Billancourt | 1,304.75 mi (2,099.80 km) |
| Piraeus to Boulogne-sur-Mer | 1,392.65 mi (2,241.26 km) |
| Piraeus to Bourg-de-Peage | 1,076.63 mi (1,732.67 km) |
| Piraeus to Bourg-en-Bresse | 1,099.71 mi (1,769.82 km) |
| Piraeus to Bourg-la-Reine | 1,299.99 mi (2,092.14 km) |
| Piraeus to Bourg-les-Valence | 1,081.56 mi (1,740.60 km) |
| Piraeus to Bourges | 1,247.13 mi (2,007.07 km) |
| Piraeus to Bourgoin-Jallieu | 1,080.52 mi (1,738.93 km) |
| Piraeus to Bressuire | 1,368.87 mi (2,202.99 km) |
| Piraeus to Brest | 1,578.68 mi (2,540.63 km) |
| Piraeus to Bretigny-sur-Orge | 1,295.10 mi (2,084.26 km) |
| Piraeus to Breuillet | 1,299.20 mi (2,090.86 km) |
| Piraeus to Briancon | 1,001.00 mi (1,610.95 km) |
