| Kauniainen to Bouguenais | 1,388.44 mi (2,234.48 km) |
| Kauniainen to Boulogne-Billancourt | 1,185.92 mi (1,908.56 km) |
| Kauniainen to Boulogne-sur-Mer | 1,108.35 mi (1,783.72 km) |
| Kauniainen to Bourg-de-Peage | 1,323.86 mi (2,130.54 km) |
| Kauniainen to Bourg-en-Bresse | 1,250.51 mi (2,012.50 km) |
| Kauniainen to Bourg-la-Reine | 1,186.70 mi (1,909.80 km) |
| Kauniainen to Bourg-les-Valence | 1,333.08 mi (2,145.38 km) |
| Kauniainen to Bourges | 1,276.41 mi (2,054.18 km) |
| Kauniainen to Bourgoin-Jallieu | 1,285.78 mi (2,069.26 km) |
| Kauniainen to Bressuire | 1,372.76 mi (2,209.24 km) |
| Kauniainen to Brest | 1,415.08 mi (2,277.36 km) |
| Kauniainen to Bretigny-sur-Orge | 1,195.90 mi (1,924.62 km) |
| Kauniainen to Breuillet | 1,202.23 mi (1,934.80 km) |
| Kauniainen to Briancon | 1,294.00 mi (2,082.48 km) |
| Kauniainen to Brie-Comte-Robert | 1,182.71 mi (1,903.40 km) |
