| Grimstad to Barberino di Mugello | 997.15 mi (1,604.76 km) |
| Grimstad to Barcellona-Pozzo di Gotto | 1,426.29 mi (2,295.39 km) |
| Grimstad to Bareggio | 889.64 mi (1,431.74 km) |
| Grimstad to Barga | 988.93 mi (1,591.54 km) |
| Grimstad to Bari | 1,243.31 mi (2,000.92 km) |
| Grimstad to Barletta | 1,223.26 mi (1,968.64 km) |
| Grimstad to Baronissi | 1,245.53 mi (2,004.49 km) |
| Grimstad to Barrafranca | 1,471.06 mi (2,367.45 km) |
| Grimstad to Bassano del Grappa | 878.71 mi (1,414.15 km) |
| Grimstad to Battipaglia | 1,256.38 mi (2,021.95 km) |
| Grimstad to Beinasco | 921.58 mi (1,483.13 km) |
| Grimstad to Bellinzago Novarese | 881.44 mi (1,418.54 km) |
| Grimstad to Belluno | 856.46 mi (1,378.34 km) |
| Grimstad to Belmonte Mezzagno | 1,418.32 mi (2,282.57 km) |
| Grimstad to Belpasso | 1,462.77 mi (2,354.11 km) |
