| Ronkonkoma to Bicaz | 4,613.42 mi (7,424.59 km) |
| Ronkonkoma to Bistrita | 4,543.28 mi (7,311.70 km) |
| Ronkonkoma to Blaj | 4,558.06 mi (7,335.49 km) |
| Ronkonkoma to Bocsa | 4,501.34 mi (7,244.20 km) |
| Ronkonkoma to Boldesti-Scaeni | 4,687.26 mi (7,543.41 km) |
| Ronkonkoma to Bolintin Vale | 4,700.25 mi (7,564.33 km) |
| Ronkonkoma to Borsa | 4,529.09 mi (7,288.87 km) |
| Ronkonkoma to Botosani | 4,601.73 mi (7,405.77 km) |
| Ronkonkoma to Brad | 4,515.42 mi (7,266.87 km) |
| Ronkonkoma to Bragadiru | 4,712.04 mi (7,583.30 km) |
| Ronkonkoma to Braila | 4,752.70 mi (7,648.74 km) |
| Ronkonkoma to Brasov | 4,645.17 mi (7,475.68 km) |
| Ronkonkoma to Breaza | 4,666.37 mi (7,509.79 km) |
| Ronkonkoma to Bucharest | 4,714.63 mi (7,587.47 km) |
| Ronkonkoma to Buftea | 4,702.89 mi (7,568.57 km) |
