| Orly to Bistrita | 1,025.66 mi (1,650.65 km) |
| Orly to Blaj | 1,017.36 mi (1,637.29 km) |
| Orly to Bocsa | 935.79 mi (1,506.00 km) |
| Orly to Boldesti-Scaeni | 1,140.31 mi (1,835.15 km) |
| Orly to Bolintin Vale | 1,143.27 mi (1,839.92 km) |
| Orly to Borsa | 1,024.70 mi (1,649.10 km) |
| Orly to Botosani | 1,114.37 mi (1,793.41 km) |
| Orly to Brad | 967.16 mi (1,556.50 km) |
| Orly to Bragadiru | 1,155.23 mi (1,859.17 km) |
| Orly to Braila | 1,222.10 mi (1,966.78 km) |
| Orly to Brasov | 1,106.12 mi (1,780.14 km) |
| Orly to Breaza | 1,119.66 mi (1,801.92 km) |
| Orly to Bucharest | 1,159.38 mi (1,865.84 km) |
| Orly to Buftea | 1,148.68 mi (1,848.62 km) |
| Orly to Buhusi | 1,133.61 mi (1,824.37 km) |
