| Olching to Bougival | 422.14 mi (679.36 km) |
| Olching to Bouguenais | 605.16 mi (973.91 km) |
| Olching to Boulogne-Billancourt | 417.43 mi (671.79 km) |
| Olching to Boulogne-sur-Mer | 468.90 mi (754.62 km) |
| Olching to Bourg-de-Peage | 368.83 mi (593.58 km) |
| Olching to Bourg-en-Bresse | 317.14 mi (510.39 km) |
| Olching to Bourg-la-Reine | 413.90 mi (666.10 km) |
| Olching to Bourg-les-Valence | 378.63 mi (609.35 km) |
| Olching to Bourges | 422.10 mi (679.30 km) |
| Olching to Bourgoin-Jallieu | 337.53 mi (543.20 km) |
| Olching to Bressuire | 558.22 mi (898.37 km) |
| Olching to Brest | 725.42 mi (1,167.46 km) |
| Olching to Bretigny-sur-Orge | 414.04 mi (666.33 km) |
| Olching to Breuillet | 420.17 mi (676.20 km) |
| Olching to Briancon | 318.65 mi (512.82 km) |
