| Naantali to Benevento | 1,370.86 mi (2,206.19 km) |
| Naantali to Bergamo | 1,138.01 mi (1,831.46 km) |
| Naantali to Bernalda | 1,404.08 mi (2,259.64 km) |
| Naantali to Bertinoro | 1,199.35 mi (1,930.17 km) |
| Naantali to Besana in Brianza | 1,144.73 mi (1,842.26 km) |
| Naantali to Besozzo | 1,146.78 mi (1,845.56 km) |
| Naantali to Biancavilla | 1,607.32 mi (2,586.74 km) |
| Naantali to Biassono | 1,149.29 mi (1,849.61 km) |
| Naantali to Bibbiano | 1,190.81 mi (1,916.42 km) |
| Naantali to Bibbiena | 1,233.64 mi (1,985.36 km) |
| Naantali to Biella | 1,176.35 mi (1,893.16 km) |
| Naantali to Bisceglie | 1,348.79 mi (2,170.67 km) |
| Naantali to Bisignano | 1,468.54 mi (2,363.39 km) |
| Naantali to Bitetto | 1,361.39 mi (2,190.94 km) |
| Naantali to Bitonto | 1,356.15 mi (2,182.51 km) |
