| Opovo to Bagnolet | 886.94 mi (1,427.39 km) |
| Opovo to Bagnols-sur-Ceze | 778.89 mi (1,253.50 km) |
| Opovo to Bailleul | 906.03 mi (1,458.12 km) |
| Opovo to Balma | 938.78 mi (1,510.83 km) |
| Opovo to Bar-le-Duc | 763.28 mi (1,228.38 km) |
| Opovo to Barentin | 960.72 mi (1,546.13 km) |
| Opovo to Basse-Goulaine | 1,055.42 mi (1,698.53 km) |
| Opovo to Bastia | 569.95 mi (917.25 km) |
| Opovo to Bayeux | 1,030.96 mi (1,659.17 km) |
| Opovo to Bayonne | 1,086.00 mi (1,747.74 km) |
| Opovo to Beaucaire | 782.41 mi (1,259.16 km) |
| Opovo to Beauchamp | 898.96 mi (1,446.74 km) |
| Opovo to Beaumont | 841.29 mi (1,353.92 km) |
| Opovo to Beaumont-sur-Oise | 896.40 mi (1,442.62 km) |
| Opovo to Beaune | 758.76 mi (1,221.11 km) |
