| Grimstad to Belvedere Marittimo | 1,333.23 mi (2,145.62 km) |
| Grimstad to Benevento | 1,219.37 mi (1,962.38 km) |
| Grimstad to Bergamo | 874.89 mi (1,408.00 km) |
| Grimstad to Bernalda | 1,288.59 mi (2,073.78 km) |
| Grimstad to Bertinoro | 992.01 mi (1,596.48 km) |
| Grimstad to Besana in Brianza | 873.85 mi (1,406.33 km) |
| Grimstad to Besozzo | 863.02 mi (1,388.89 km) |
| Grimstad to Biancavilla | 1,457.20 mi (2,345.14 km) |
| Grimstad to Biassono | 878.44 mi (1,413.71 km) |
| Grimstad to Bibbiano | 948.10 mi (1,525.82 km) |
| Grimstad to Bibbiena | 1,020.92 mi (1,643.01 km) |
| Grimstad to Biella | 882.86 mi (1,420.83 km) |
| Grimstad to Bisceglie | 1,230.89 mi (1,980.93 km) |
| Grimstad to Bisignano | 1,344.56 mi (2,163.86 km) |
| Grimstad to Bitetto | 1,248.01 mi (2,008.47 km) |
