| Arcos de la Frontera to Bicaz | 1,770.06 mi (2,848.64 km) |
| Arcos de la Frontera to Bistrita | 1,700.40 mi (2,736.52 km) |
| Arcos de la Frontera to Blaj | 1,658.26 mi (2,668.71 km) |
| Arcos de la Frontera to Bocsa | 1,542.47 mi (2,482.37 km) |
| Arcos de la Frontera to Boldesti-Scaeni | 1,744.95 mi (2,808.23 km) |
| Arcos de la Frontera to Bolintin Vale | 1,726.47 mi (2,778.49 km) |
| Arcos de la Frontera to Borsa | 1,716.73 mi (2,762.81 km) |
| Arcos de la Frontera to Botosani | 1,808.85 mi (2,911.07 km) |
| Arcos de la Frontera to Brad | 1,605.11 mi (2,583.17 km) |
| Arcos de la Frontera to Bragadiru | 1,736.53 mi (2,794.67 km) |
| Arcos de la Frontera to Braila | 1,840.21 mi (2,961.54 km) |
| Arcos de la Frontera to Brasov | 1,731.83 mi (2,787.12 km) |
| Arcos de la Frontera to Breaza | 1,728.76 mi (2,782.17 km) |
| Arcos de la Frontera to Bucharest | 1,743.34 mi (2,805.63 km) |
| Arcos de la Frontera to Buftea | 1,736.93 mi (2,795.32 km) |
