| San Feliu de Llobregat to Bicaz | 1,246.13 mi (2,005.45 km) |
| San Feliu de Llobregat to Bistrita | 1,175.14 mi (1,891.20 km) |
| San Feliu de Llobregat to Blaj | 1,135.97 mi (1,828.16 km) |
| San Feliu de Llobregat to Bocsa | 1,022.50 mi (1,645.55 km) |
| San Feliu de Llobregat to Boldesti-Scaeni | 1,229.16 mi (1,978.14 km) |
| San Feliu de Llobregat to Bolintin Vale | 1,214.00 mi (1,953.75 km) |
| San Feliu de Llobregat to Borsa | 1,190.25 mi (1,915.53 km) |
| San Feliu de Llobregat to Botosani | 1,282.85 mi (2,064.56 km) |
| San Feliu de Llobregat to Brad | 1,082.37 mi (1,741.91 km) |
| San Feliu de Llobregat to Bragadiru | 1,224.61 mi (1,970.82 km) |
| San Feliu de Llobregat to Braila | 1,323.80 mi (2,130.45 km) |
| San Feliu de Llobregat to Brasov | 1,212.61 mi (1,951.51 km) |
| San Feliu de Llobregat to Breaza | 1,211.97 mi (1,950.48 km) |
| San Feliu de Llobregat to Bucharest | 1,231.07 mi (1,981.22 km) |
| San Feliu de Llobregat to Buftea | 1,223.77 mi (1,969.47 km) |
