| Cities | Distance |
| Opovo to Barmstedt | 768.79 mi (1,237.25 km) |
| Opovo to Barntrup | 703.83 mi (1,132.71 km) |
| Opovo to Barsbuttel | 746.70 mi (1,201.69 km) |
| Opovo to Barsinghausen | 705.89 mi (1,136.02 km) |
| Opovo to Barssel | 800.12 mi (1,287.67 km) |
| Opovo to Barth | 729.06 mi (1,173.31 km) |
| Opovo to Bassum | 754.68 mi (1,214.54 km) |
| Opovo to Baunatal | 663.27 mi (1,067.42 km) |
| Opovo to Bautzen | 505.70 mi (813.84 km) |
| Opovo to Bayreuth | 533.40 mi (858.43 km) |
| Opovo to Bebra | 638.54 mi (1,027.63 km) |
| Opovo to Beckingen | 709.27 mi (1,141.45 km) |
| Opovo to Beckum | 731.45 mi (1,177.15 km) |
| Opovo to Bedburg | 799.15 mi (1,286.10 km) |
| Opovo to Bedburg | 759.41 mi (1,222.15 km) |