| Greenock to Borsbeek | 500.93 mi (806.17 km) |
| Greenock to Boussu | 519.74 mi (836.44 km) |
| Greenock to Braine-l'Alleud | 523.40 mi (842.34 km) |
| Greenock to Braine-le-Chateau | 520.17 mi (837.14 km) |
| Greenock to Braine-le-Comte | 520.58 mi (837.79 km) |
| Greenock to Brasschaat | 496.63 mi (799.25 km) |
| Greenock to Brecht | 498.41 mi (802.12 km) |
| Greenock to Bredene | 454.41 mi (731.30 km) |
| Greenock to Bree | 538.77 mi (867.06 km) |
| Greenock to Bruges | 462.82 mi (744.83 km) |
| Greenock to Brussels | 514.41 mi (827.87 km) |
| Greenock to Buggenhout | 502.15 mi (808.14 km) |
| Greenock to Chapelle-lez-Herlaimont | 531.84 mi (855.92 km) |
| Greenock to Charleroi | 539.66 mi (868.50 km) |
| Greenock to Chatelet | 542.08 mi (872.40 km) |
