| Karkkila to Benevento | 1,398.90 mi (2,251.31 km) |
| Karkkila to Bergamo | 1,183.58 mi (1,904.79 km) |
| Karkkila to Bernalda | 1,426.67 mi (2,296.00 km) |
| Karkkila to Bertinoro | 1,237.01 mi (1,990.77 km) |
| Karkkila to Besana in Brianza | 1,191.17 mi (1,917.01 km) |
| Karkkila to Besozzo | 1,194.79 mi (1,922.83 km) |
| Karkkila to Biancavilla | 1,632.96 mi (2,627.99 km) |
| Karkkila to Biassono | 1,195.68 mi (1,924.27 km) |
| Karkkila to Bibbiano | 1,233.15 mi (1,984.57 km) |
| Karkkila to Bibbiena | 1,271.58 mi (2,046.41 km) |
| Karkkila to Biella | 1,225.23 mi (1,971.82 km) |
| Karkkila to Bisceglie | 1,372.35 mi (2,208.58 km) |
| Karkkila to Bisignano | 1,491.68 mi (2,400.63 km) |
| Karkkila to Bitetto | 1,384.15 mi (2,227.58 km) |
| Karkkila to Bitonto | 1,379.14 mi (2,219.52 km) |
