| Piraeus to Bitritto | 421.78 mi (678.78 km) |
| Piraeus to Bollate | 912.78 mi (1,468.98 km) |
| Piraeus to Bologna | 782.07 mi (1,258.62 km) |
| Piraeus to Bolzano | 861.25 mi (1,386.05 km) |
| Piraeus to Bomporto | 803.66 mi (1,293.37 km) |
| Piraeus to Bonate di Sopra | 898.81 mi (1,446.50 km) |
| Piraeus to Bondeno | 793.26 mi (1,276.63 km) |
| Piraeus to Bordighera | 925.31 mi (1,489.14 km) |
| Piraeus to Borgaro Torinese | 962.94 mi (1,549.69 km) |
| Piraeus to Borgo a Buggiano | 788.00 mi (1,268.16 km) |
| Piraeus to Borgo San Dalmazzo | 947.59 mi (1,525.00 km) |
| Piraeus to Borgo San Lorenzo | 761.56 mi (1,225.61 km) |
| Piraeus to Borgomanero | 945.21 mi (1,521.17 km) |
| Piraeus to Borgoricco | 796.38 mi (1,281.65 km) |
| Piraeus to Borgosatollo | 863.61 mi (1,389.84 km) |
