| Rocky River to Bicaz | 4,904.14 mi (7,892.45 km) |
| Rocky River to Bistrita | 4,837.22 mi (7,784.75 km) |
| Rocky River to Blaj | 4,858.55 mi (7,819.08 km) |
| Rocky River to Bocsa | 4,811.82 mi (7,743.87 km) |
| Rocky River to Boldesti-Scaeni | 4,987.67 mi (8,026.88 km) |
| Rocky River to Bolintin Vale | 5,004.32 mi (8,053.67 km) |
| Rocky River to Borsa | 4,819.84 mi (7,756.79 km) |
| Rocky River to Botosani | 4,886.48 mi (7,864.02 km) |
| Rocky River to Brad | 4,819.17 mi (7,755.71 km) |
| Rocky River to Bragadiru | 5,015.86 mi (8,072.25 km) |
| Rocky River to Braila | 5,046.40 mi (8,121.40 km) |
| Rocky River to Brasov | 4,943.56 mi (7,955.89 km) |
| Rocky River to Breaza | 4,967.03 mi (7,993.67 km) |
| Rocky River to Bucharest | 5,017.79 mi (8,075.35 km) |
| Rocky River to Buftea | 5,005.81 mi (8,056.07 km) |
