| Foix to Bistrita | 1,149.43 mi (1,849.83 km) |
| Foix to Blaj | 1,116.26 mi (1,796.45 km) |
| Foix to Bocsa | 1,007.39 mi (1,621.24 km) |
| Foix to Boldesti-Scaeni | 1,217.58 mi (1,959.50 km) |
| Foix to Bolintin Vale | 1,206.16 mi (1,941.13 km) |
| Foix to Borsa | 1,161.33 mi (1,868.98 km) |
| Foix to Botosani | 1,254.72 mi (2,019.28 km) |
| Foix to Brad | 1,062.35 mi (1,709.69 km) |
| Foix to Bragadiru | 1,217.24 mi (1,958.96 km) |
| Foix to Braila | 1,310.80 mi (2,109.53 km) |
| Foix to Brasov | 1,196.90 mi (1,926.22 km) |
| Foix to Breaza | 1,199.35 mi (1,930.17 km) |
| Foix to Bucharest | 1,223.30 mi (1,968.71 km) |
| Foix to Buftea | 1,215.13 mi (1,955.56 km) |
| Foix to Buhusi | 1,250.90 mi (2,013.13 km) |
