| Grimstad to Bougival | 705.37 mi (1,135.19 km) |
| Grimstad to Bouguenais | 879.45 mi (1,415.33 km) |
| Grimstad to Boulogne-Billancourt | 705.79 mi (1,135.86 km) |
| Grimstad to Boulogne-sur-Mer | 595.13 mi (957.77 km) |
| Grimstad to Bourg-de-Peage | 931.25 mi (1,498.70 km) |
| Grimstad to Bourg-en-Bresse | 850.15 mi (1,368.19 km) |
| Grimstad to Bourg-la-Reine | 708.33 mi (1,139.94 km) |
| Grimstad to Bourg-les-Valence | 938.50 mi (1,510.36 km) |
| Grimstad to Bourges | 819.00 mi (1,318.05 km) |
| Grimstad to Bourgoin-Jallieu | 892.23 mi (1,435.90 km) |
| Grimstad to Bressuire | 879.51 mi (1,415.43 km) |
| Grimstad to Brest | 870.70 mi (1,401.26 km) |
| Grimstad to Bretigny-sur-Orge | 719.47 mi (1,157.88 km) |
| Grimstad to Breuillet | 724.41 mi (1,165.82 km) |
| Grimstad to Briancon | 932.63 mi (1,500.92 km) |
