| Mariehamn to Bitritto | 1,322.88 mi (2,128.98 km) |
| Mariehamn to Bollate | 1,098.80 mi (1,768.34 km) |
| Mariehamn to Bologna | 1,135.50 mi (1,827.41 km) |
| Mariehamn to Bolzano | 1,002.38 mi (1,613.18 km) |
| Mariehamn to Bomporto | 1,123.67 mi (1,808.37 km) |
| Mariehamn to Bonate di Sopra | 1,082.80 mi (1,742.60 km) |
| Mariehamn to Bondeno | 1,108.60 mi (1,784.11 km) |
| Mariehamn to Bordighera | 1,237.90 mi (1,992.20 km) |
| Mariehamn to Borgaro Torinese | 1,149.98 mi (1,850.72 km) |
| Mariehamn to Borgo a Buggiano | 1,184.22 mi (1,905.81 km) |
| Mariehamn to Borgo San Dalmazzo | 1,205.52 mi (1,940.09 km) |
| Mariehamn to Borgo San Lorenzo | 1,171.28 mi (1,885.00 km) |
| Mariehamn to Borgomanero | 1,100.13 mi (1,770.49 km) |
| Mariehamn to Borgoricco | 1,059.31 mi (1,704.80 km) |
| Mariehamn to Borgosatollo | 1,085.91 mi (1,747.60 km) |
