| Oria to Bolsward | 1,036.91 mi (1,668.75 km) |
| Oria to Borger | 997.82 mi (1,605.84 km) |
| Oria to Borne | 963.90 mi (1,551.24 km) |
| Oria to Boskoop | 1,008.25 mi (1,622.62 km) |
| Oria to Boxmeer | 949.91 mi (1,528.73 km) |
| Oria to Boxtel | 963.91 mi (1,551.27 km) |
| Oria to Breda | 980.50 mi (1,577.96 km) |
| Oria to Breukelen | 1,003.63 mi (1,615.18 km) |
| Oria to Brielle | 1,014.06 mi (1,631.97 km) |
| Oria to Bronkhorst | 966.68 mi (1,555.72 km) |
| Oria to Brummen | 967.56 mi (1,557.14 km) |
| Oria to Brunssum | 913.11 mi (1,469.51 km) |
| Oria to Bunnik | 990.82 mi (1,594.57 km) |
| Oria to Burgum | 1,032.54 mi (1,661.71 km) |
| Oria to Bussum | 1,004.83 mi (1,617.12 km) |
