| Ionia to Boekel | 4,014.56 mi (6,460.82 km) |
| Ionia to Bolsward | 3,958.93 mi (6,371.29 km) |
| Ionia to Borger | 4,009.20 mi (6,452.19 km) |
| Ionia to Borne | 4,029.62 mi (6,485.05 km) |
| Ionia to Boskoop | 3,960.84 mi (6,374.36 km) |
| Ionia to Boxmeer | 4,023.27 mi (6,474.83 km) |
| Ionia to Boxtel | 4,002.81 mi (6,441.89 km) |
| Ionia to Breda | 3,981.91 mi (6,408.27 km) |
| Ionia to Breukelen | 3,970.20 mi (6,389.43 km) |
| Ionia to Brielle | 3,948.63 mi (6,354.70 km) |
| Ionia to Bronkhorst | 4,016.61 mi (6,464.10 km) |
| Ionia to Brummen | 4,015.39 mi (6,462.14 km) |
| Ionia to Brunssum | 4,048.67 mi (6,515.71 km) |
| Ionia to Bunnik | 3,982.91 mi (6,409.88 km) |
| Ionia to Burgum | 3,971.17 mi (6,390.98 km) |
