| Alcazar de San Juan to Bicaz | 1,554.17 mi (2,501.20 km) |
| Alcazar de San Juan to Bistrita | 1,482.97 mi (2,386.61 km) |
| Alcazar de San Juan to Blaj | 1,444.07 mi (2,324.01 km) |
| Alcazar de San Juan to Bocsa | 1,330.40 mi (2,141.08 km) |
| Alcazar de San Juan to Boldesti-Scaeni | 1,536.43 mi (2,472.65 km) |
| Alcazar de San Juan to Bolintin Vale | 1,520.47 mi (2,446.97 km) |
| Alcazar de San Juan to Borsa | 1,497.64 mi (2,410.23 km) |
| Alcazar de San Juan to Botosani | 1,590.42 mi (2,559.54 km) |
| Alcazar de San Juan to Brad | 1,390.49 mi (2,237.77 km) |
| Alcazar de San Juan to Bragadiru | 1,530.94 mi (2,463.81 km) |
| Alcazar de San Juan to Braila | 1,631.24 mi (2,625.23 km) |
| Alcazar de San Juan to Brasov | 1,520.48 mi (2,446.97 km) |
| Alcazar de San Juan to Breaza | 1,519.44 mi (2,445.29 km) |
| Alcazar de San Juan to Bucharest | 1,537.50 mi (2,474.37 km) |
| Alcazar de San Juan to Buftea | 1,530.43 mi (2,462.99 km) |
