| Trofarello to Bougival | 376.11 mi (605.30 km) |
| Trofarello to Bouguenais | 472.92 mi (761.09 km) |
| Trofarello to Boulogne-Billancourt | 371.35 mi (597.63 km) |
| Trofarello to Boulogne-sur-Mer | 487.41 mi (784.42 km) |
| Trofarello to Bourg-de-Peage | 131.12 mi (211.02 km) |
| Trofarello to Bourg-en-Bresse | 147.61 mi (237.56 km) |
| Trofarello to Bourg-la-Reine | 366.26 mi (589.43 km) |
| Trofarello to Bourg-les-Valence | 138.75 mi (223.30 km) |
| Trofarello to Bourges | 294.20 mi (473.47 km) |
| Trofarello to Bourgoin-Jallieu | 126.61 mi (203.76 km) |
| Trofarello to Bressuire | 415.31 mi (668.38 km) |
| Trofarello to Brest | 624.45 mi (1,004.96 km) |
| Trofarello to Bretigny-sur-Orge | 358.63 mi (577.17 km) |
| Trofarello to Breuillet | 361.14 mi (581.19 km) |
| Trofarello to Briancon | 54.05 mi (86.99 km) |
