| Conil de la Frontera to Bicaz | 1,801.70 mi (2,899.56 km) |
| Conil de la Frontera to Bistrita | 1,732.39 mi (2,788.02 km) |
| Conil de la Frontera to Blaj | 1,689.59 mi (2,719.13 km) |
| Conil de la Frontera to Bocsa | 1,573.43 mi (2,532.19 km) |
| Conil de la Frontera to Boldesti-Scaeni | 1,775.10 mi (2,856.75 km) |
| Conil de la Frontera to Bolintin Vale | 1,756.13 mi (2,826.22 km) |
| Conil de la Frontera to Borsa | 1,749.08 mi (2,814.88 km) |
| Conil de la Frontera to Botosani | 1,841.04 mi (2,962.86 km) |
| Conil de la Frontera to Brad | 1,636.55 mi (2,633.78 km) |
| Conil de la Frontera to Bragadiru | 1,766.10 mi (2,842.27 km) |
| Conil de la Frontera to Braila | 1,870.41 mi (3,010.13 km) |
| Conil de la Frontera to Brasov | 1,762.55 mi (2,836.56 km) |
| Conil de la Frontera to Breaza | 1,759.08 mi (2,830.96 km) |
| Conil de la Frontera to Bucharest | 1,772.96 mi (2,853.30 km) |
| Conil de la Frontera to Buftea | 1,766.69 mi (2,843.21 km) |
