| Grinon to Bitonto | 1,075.41 mi (1,730.71 km) |
| Grinon to Bitritto | 1,083.50 mi (1,743.73 km) |
| Grinon to Bollate | 751.51 mi (1,209.44 km) |
| Grinon to Bologna | 828.55 mi (1,333.43 km) |
| Grinon to Bolzano | 876.38 mi (1,410.40 km) |
| Grinon to Bomporto | 818.62 mi (1,317.44 km) |
| Grinon to Bonate di Sopra | 775.12 mi (1,247.44 km) |
| Grinon to Bondeno | 839.64 mi (1,351.27 km) |
| Grinon to Bordighera | 639.92 mi (1,029.85 km) |
| Grinon to Borgaro Torinese | 675.34 mi (1,086.85 km) |
| Grinon to Borgo a Buggiano | 788.66 mi (1,269.22 km) |
| Grinon to Borgo San Dalmazzo | 644.68 mi (1,037.51 km) |
| Grinon to Borgo San Lorenzo | 821.20 mi (1,321.59 km) |
| Grinon to Borgomanero | 727.78 mi (1,171.24 km) |
| Grinon to Borgoricco | 878.71 mi (1,414.15 km) |
