| Gross-Gerau to Bitritto | 733.20 mi (1,179.97 km) |
| Gross-Gerau to Bollate | 303.30 mi (488.12 km) |
| Gross-Gerau to Bologna | 398.05 mi (640.60 km) |
| Gross-Gerau to Bolzano | 270.75 mi (435.74 km) |
| Gross-Gerau to Bomporto | 377.60 mi (607.69 km) |
| Gross-Gerau to Bonate di Sopra | 296.94 mi (477.87 km) |
| Gross-Gerau to Bondeno | 373.91 mi (601.75 km) |
| Gross-Gerau to Bordighera | 425.70 mi (685.10 km) |
| Gross-Gerau to Borgaro Torinese | 331.81 mi (533.99 km) |
| Gross-Gerau to Borgo a Buggiano | 430.28 mi (692.47 km) |
| Gross-Gerau to Borgo San Dalmazzo | 388.80 mi (625.71 km) |
| Gross-Gerau to Borgo San Lorenzo | 434.42 mi (699.13 km) |
| Gross-Gerau to Borgomanero | 291.52 mi (469.16 km) |
| Gross-Gerau to Borgoricco | 344.47 mi (554.37 km) |
| Gross-Gerau to Borgosatollo | 317.63 mi (511.17 km) |
