| Saint-Gregoire to Blansko | 837.00 mi (1,347.02 km) |
| Saint-Gregoire to Bohumin | 913.30 mi (1,469.81 km) |
| Saint-Gregoire to Boskovice | 837.61 mi (1,348.01 km) |
| Saint-Gregoire to Brandys nad Labem-Stara Boleslav | 750.44 mi (1,207.72 km) |
| Saint-Gregoire to Breclav | 849.77 mi (1,367.57 km) |
| Saint-Gregoire to Brevnov | 736.22 mi (1,184.84 km) |
| Saint-Gregoire to Brno | 835.76 mi (1,345.03 km) |
| Saint-Gregoire to Bruntal | 873.65 mi (1,406.00 km) |
| Saint-Gregoire to Bystrc | 831.88 mi (1,338.78 km) |
| Saint-Gregoire to Caslav | 781.52 mi (1,257.74 km) |
| Saint-Gregoire to Celakovice | 753.94 mi (1,213.36 km) |
| Saint-Gregoire to Ceska Lipa | 748.35 mi (1,204.35 km) |
| Saint-Gregoire to Ceska Trebova | 828.29 mi (1,333.01 km) |
| Saint-Gregoire to Ceske Budejovice | 739.75 mi (1,190.51 km) |
| Saint-Gregoire to Cesky Krumlov | 732.92 mi (1,179.52 km) |
