| Didymoteicho to Bougival | 1,289.16 mi (2,074.70 km) |
| Didymoteicho to Bouguenais | 1,439.70 mi (2,316.98 km) |
| Didymoteicho to Boulogne-Billancourt | 1,284.17 mi (2,066.68 km) |
| Didymoteicho to Boulogne-sur-Mer | 1,348.79 mi (2,170.66 km) |
| Didymoteicho to Bourg-de-Peage | 1,106.56 mi (1,780.83 km) |
| Didymoteicho to Bourg-en-Bresse | 1,108.99 mi (1,784.75 km) |
| Didymoteicho to Bourg-la-Reine | 1,279.94 mi (2,059.86 km) |
| Didymoteicho to Bourg-les-Valence | 1,113.48 mi (1,791.98 km) |
| Didymoteicho to Bourges | 1,251.72 mi (2,014.45 km) |
| Didymoteicho to Bourgoin-Jallieu | 1,100.24 mi (1,770.67 km) |
| Didymoteicho to Bressuire | 1,384.20 mi (2,227.65 km) |
| Didymoteicho to Brest | 1,581.03 mi (2,544.43 km) |
| Didymoteicho to Bretigny-sur-Orge | 1,277.48 mi (2,055.90 km) |
| Didymoteicho to Breuillet | 1,282.69 mi (2,064.30 km) |
| Didymoteicho to Briancon | 1,028.47 mi (1,655.16 km) |
