| Naantali to Bitritto | 1,359.67 mi (2,188.17 km) |
| Naantali to Bollate | 1,157.38 mi (1,862.62 km) |
| Naantali to Bologna | 1,188.25 mi (1,912.31 km) |
| Naantali to Bolzano | 1,057.21 mi (1,701.42 km) |
| Naantali to Bomporto | 1,177.35 mi (1,894.77 km) |
| Naantali to Bonate di Sopra | 1,140.62 mi (1,835.66 km) |
| Naantali to Bondeno | 1,161.56 mi (1,869.35 km) |
| Naantali to Bordighera | 1,297.39 mi (2,087.94 km) |
| Naantali to Borgaro Torinese | 1,210.88 mi (1,948.73 km) |
| Naantali to Borgo a Buggiano | 1,237.75 mi (1,991.97 km) |
| Naantali to Borgo San Dalmazzo | 1,265.87 mi (2,037.22 km) |
| Naantali to Borgo San Lorenzo | 1,223.44 mi (1,968.94 km) |
| Naantali to Borgomanero | 1,160.13 mi (1,867.05 km) |
| Naantali to Borgoricco | 1,111.62 mi (1,788.98 km) |
| Naantali to Borgosatollo | 1,142.09 mi (1,838.02 km) |
