| Cascais to Belvedere Marittimo | 1,351.58 mi (2,175.15 km) |
| Cascais to Benevento | 1,289.18 mi (2,074.73 km) |
| Cascais to Bergamo | 1,086.27 mi (1,748.18 km) |
| Cascais to Bernalda | 1,390.31 mi (2,237.48 km) |
| Cascais to Bertinoro | 1,174.17 mi (1,889.64 km) |
| Cascais to Besana in Brianza | 1,068.84 mi (1,720.14 km) |
| Cascais to Besozzo | 1,044.82 mi (1,681.48 km) |
| Cascais to Biancavilla | 1,317.12 mi (2,119.69 km) |
| Cascais to Biassono | 1,066.50 mi (1,716.37 km) |
| Cascais to Bibbiano | 1,102.15 mi (1,773.74 km) |
| Cascais to Bibbiena | 1,152.91 mi (1,855.44 km) |
| Cascais to Biella | 1,010.68 mi (1,626.52 km) |
| Cascais to Bisceglie | 1,378.59 mi (2,218.63 km) |
| Cascais to Bisignano | 1,374.34 mi (2,211.78 km) |
| Cascais to Bitetto | 1,391.73 mi (2,239.77 km) |
