| Mariehamn to Borsbeek | 856.75 mi (1,378.81 km) |
| Mariehamn to Boussu | 917.03 mi (1,475.82 km) |
| Mariehamn to Braine-l'Alleud | 888.16 mi (1,429.36 km) |
| Mariehamn to Braine-le-Chateau | 890.78 mi (1,433.57 km) |
| Mariehamn to Braine-le-Comte | 898.90 mi (1,446.64 km) |
| Mariehamn to Brasschaat | 851.54 mi (1,370.43 km) |
| Mariehamn to Brecht | 844.60 mi (1,359.26 km) |
| Mariehamn to Bredene | 896.29 mi (1,442.44 km) |
| Mariehamn to Bree | 831.56 mi (1,338.26 km) |
| Mariehamn to Bruges | 890.65 mi (1,433.37 km) |
| Mariehamn to Brussels | 879.53 mi (1,415.46 km) |
| Mariehamn to Buggenhout | 875.21 mi (1,408.52 km) |
| Mariehamn to Chapelle-lez-Herlaimont | 902.33 mi (1,452.15 km) |
| Mariehamn to Charleroi | 902.13 mi (1,451.83 km) |
| Mariehamn to Chatelet | 899.97 mi (1,448.35 km) |
