| Ionia to Borsbeek | 3,984.43 mi (6,412.32 km) |
| Ionia to Boussu | 3,984.98 mi (6,413.20 km) |
| Ionia to Braine-l'Alleud | 3,998.24 mi (6,434.55 km) |
| Ionia to Braine-le-Chateau | 3,994.17 mi (6,428.00 km) |
| Ionia to Braine-le-Comte | 3,992.01 mi (6,424.52 km) |
| Ionia to Brasschaat | 3,981.44 mi (6,407.51 km) |
| Ionia to Brecht | 3,984.86 mi (6,413.01 km) |
| Ionia to Bredene | 3,926.53 mi (6,319.14 km) |
| Ionia to Bree | 4,027.88 mi (6,482.25 km) |
| Ionia to Bruges | 3,936.76 mi (6,335.60 km) |
| Ionia to Brussels | 3,991.74 mi (6,424.09 km) |
| Ionia to Buggenhout | 3,980.69 mi (6,406.30 km) |
| Ionia to Chapelle-lez-Herlaimont | 4,002.34 mi (6,441.14 km) |
| Ionia to Charleroi | 4,010.37 mi (6,454.06 km) |
| Ionia to Chatelet | 4,013.53 mi (6,459.16 km) |
