| Genappe to Borgosesia | 380.38 mi (612.17 km) |
| Genappe to Boscoreale | 832.74 mi (1,340.17 km) |
| Genappe to Boscotrecase | 831.31 mi (1,337.87 km) |
| Genappe to Botticino Sera | 440.01 mi (708.12 km) |
| Genappe to Bovalino Marina | 1,033.98 mi (1,664.02 km) |
| Genappe to Boves | 456.45 mi (734.58 km) |
| Genappe to Boville Ernica | 753.01 mi (1,211.86 km) |
| Genappe to Bovisio Masciago | 406.71 mi (654.54 km) |
| Genappe to Bovolone | 481.67 mi (775.17 km) |
| Genappe to Bra | 437.17 mi (703.56 km) |
| Genappe to Bracciano | 692.64 mi (1,114.70 km) |
| Genappe to Brandizzo | 406.16 mi (653.65 km) |
| Genappe to Breganze | 471.02 mi (758.03 km) |
| Genappe to Brembate | 417.78 mi (672.35 km) |
| Genappe to Brescia | 439.33 mi (707.03 km) |
