| McDonough to Bicaz | 5,400.22 mi (8,690.82 km) |
| McDonough to Bistrita | 5,330.75 mi (8,579.01 km) |
| McDonough to Blaj | 5,346.83 mi (8,604.90 km) |
| McDonough to Bocsa | 5,291.56 mi (8,515.95 km) |
| McDonough to Boldesti-Scaeni | 5,476.10 mi (8,812.93 km) |
| McDonough to Bolintin Vale | 5,489.71 mi (8,834.83 km) |
| McDonough to Borsa | 5,315.83 mi (8,555.00 km) |
| McDonough to Botosani | 5,387.02 mi (8,669.58 km) |
| McDonough to Brad | 5,304.72 mi (8,537.13 km) |
| McDonough to Bragadiru | 5,501.46 mi (8,853.75 km) |
| McDonough to Braila | 5,540.28 mi (8,916.21 km) |
| McDonough to Brasov | 5,433.61 mi (8,744.56 km) |
| McDonough to Breaza | 5,455.24 mi (8,779.36 km) |
| McDonough to Bucharest | 5,503.95 mi (8,857.75 km) |
| McDonough to Buftea | 5,492.16 mi (8,838.78 km) |
