| Croydon to Bicaz | 1,216.55 mi (1,957.85 km) |
| Croydon to Bistrita | 1,141.87 mi (1,837.67 km) |
| Croydon to Blaj | 1,145.29 mi (1,843.16 km) |
| Croydon to Bocsa | 1,078.67 mi (1,735.95 km) |
| Croydon to Boldesti-Scaeni | 1,272.83 mi (2,048.42 km) |
| Croydon to Bolintin Vale | 1,281.59 mi (2,062.53 km) |
| Croydon to Borsa | 1,134.72 mi (1,826.16 km) |
| Croydon to Botosani | 1,218.76 mi (1,961.41 km) |
| Croydon to Brad | 1,098.91 mi (1,768.53 km) |
| Croydon to Bragadiru | 1,293.53 mi (2,081.73 km) |
| Croydon to Braila | 1,347.06 mi (2,167.88 km) |
| Croydon to Brasov | 1,234.09 mi (1,986.07 km) |
| Croydon to Breaza | 1,251.87 mi (2,014.70 km) |
| Croydon to Bucharest | 1,296.77 mi (2,086.95 km) |
| Croydon to Buftea | 1,285.39 mi (2,068.63 km) |
