| Olten to Borsbeek | 307.30 mi (494.55 km) |
| Olten to Boussu | 282.99 mi (455.43 km) |
| Olten to Braine-l'Alleud | 280.14 mi (450.84 km) |
| Olten to Braine-le-Chateau | 283.03 mi (455.49 km) |
| Olten to Braine-le-Comte | 282.07 mi (453.94 km) |
| Olten to Brasschaat | 312.68 mi (503.20 km) |
| Olten to Brecht | 312.97 mi (503.68 km) |
| Olten to Bredene | 348.04 mi (560.12 km) |
| Olten to Bree | 281.48 mi (453.00 km) |
| Olten to Bruges | 339.72 mi (546.72 km) |
| Olten to Brussels | 289.97 mi (466.66 km) |
| Olten to Buggenhout | 302.45 mi (486.75 km) |
| Olten to Chapelle-lez-Herlaimont | 270.76 mi (435.75 km) |
| Olten to Charleroi | 263.05 mi (423.33 km) |
| Olten to Chatelet | 260.80 mi (419.71 km) |
