| Kopavogur to Bougival | 1,379.76 mi (2,220.51 km) |
| Kopavogur to Bouguenais | 1,398.67 mi (2,250.95 km) |
| Kopavogur to Boulogne-Billancourt | 1,383.92 mi (2,227.21 km) |
| Kopavogur to Boulogne-sur-Mer | 1,258.82 mi (2,025.87 km) |
| Kopavogur to Bourg-de-Peage | 1,677.33 mi (2,699.41 km) |
| Kopavogur to Bourg-en-Bresse | 1,611.35 mi (2,593.22 km) |
| Kopavogur to Bourg-la-Reine | 1,388.96 mi (2,235.32 km) |
| Kopavogur to Bourg-les-Valence | 1,679.18 mi (2,702.38 km) |
| Kopavogur to Bourges | 1,491.98 mi (2,401.11 km) |
| Kopavogur to Bourgoin-Jallieu | 1,649.54 mi (2,654.68 km) |
| Kopavogur to Bressuire | 1,443.20 mi (2,322.61 km) |
| Kopavogur to Brest | 1,266.04 mi (2,037.49 km) |
| Kopavogur to Bretigny-sur-Orge | 1,398.67 mi (2,250.95 km) |
| Kopavogur to Breuillet | 1,398.18 mi (2,250.15 km) |
| Kopavogur to Briancon | 1,723.72 mi (2,774.06 km) |
