| Grays to Bitonto | 1,054.70 mi (1,697.38 km) |
| Grays to Bitritto | 1,063.35 mi (1,711.29 km) |
| Grays to Bollate | 573.12 mi (922.34 km) |
| Grays to Bologna | 700.07 mi (1,126.65 km) |
| Grays to Bolzano | 605.73 mi (974.83 km) |
| Grays to Bomporto | 677.59 mi (1,090.48 km) |
| Grays to Bonate di Sopra | 580.90 mi (934.87 km) |
| Grays to Bondeno | 683.01 mi (1,099.20 km) |
| Grays to Bordighera | 631.07 mi (1,015.60 km) |
| Grays to Borgaro Torinese | 550.90 mi (886.59 km) |
| Grays to Borgo a Buggiano | 712.33 mi (1,146.38 km) |
| Grays to Borgo San Dalmazzo | 593.74 mi (955.52 km) |
| Grays to Borgo San Lorenzo | 729.50 mi (1,174.02 km) |
| Grays to Borgomanero | 544.80 mi (876.77 km) |
| Grays to Borgoricco | 671.99 mi (1,081.47 km) |
