| Portlethen to Brie-Comte-Robert | 610.71 mi (982.84 km) |
| Portlethen to Brignais | 839.92 mi (1,351.73 km) |
| Portlethen to Brignoles | 1,008.85 mi (1,623.59 km) |
| Portlethen to Brive-la-Gaillarde | 837.29 mi (1,347.49 km) |
| Portlethen to Bron | 838.04 mi (1,348.70 km) |
| Portlethen to Bruay-sur-l'Escaut | 514.97 mi (828.77 km) |
| Portlethen to Bruges | 843.96 mi (1,358.23 km) |
| Portlethen to Brumath | 705.14 mi (1,134.82 km) |
| Portlethen to Brunoy | 608.94 mi (979.99 km) |
| Portlethen to Bruz | 624.55 mi (1,005.12 km) |
| Portlethen to Bry-sur-Marne | 599.70 mi (965.13 km) |
| Portlethen to Bully-les-Mines | 498.18 mi (801.74 km) |
| Portlethen to Bures-sur-Yvette | 604.69 mi (973.15 km) |
| Portlethen to Bussy-Saint-Georges | 602.01 mi (968.84 km) |
| Portlethen to Buxerolles | 730.54 mi (1,175.69 km) |
