| Pottstown to Bicaz | 4,735.79 mi (7,621.52 km) |
| Pottstown to Bistrita | 4,666.18 mi (7,509.50 km) |
| Pottstown to Blaj | 4,682.14 mi (7,535.18 km) |
| Pottstown to Bocsa | 4,627.11 mi (7,446.62 km) |
| Pottstown to Boldesti-Scaeni | 4,811.41 mi (7,743.21 km) |
| Pottstown to Bolintin Vale | 4,825.05 mi (7,765.16 km) |
| Pottstown to Borsa | 4,651.41 mi (7,485.72 km) |
| Pottstown to Botosani | 4,723.00 mi (7,600.93 km) |
| Pottstown to Brad | 4,640.05 mi (7,467.44 km) |
| Pottstown to Bragadiru | 4,836.80 mi (7,784.08 km) |
| Pottstown to Braila | 4,875.70 mi (7,846.68 km) |
| Pottstown to Brasov | 4,768.93 mi (7,674.86 km) |
| Pottstown to Breaza | 4,790.55 mi (7,709.64 km) |
| Pottstown to Bucharest | 4,839.27 mi (7,788.06 km) |
| Pottstown to Buftea | 4,827.49 mi (7,769.09 km) |
