| Sermoneta to Bistrita | 686.41 mi (1,104.67 km) |
| Sermoneta to Blaj | 630.57 mi (1,014.81 km) |
| Sermoneta to Bocsa | 510.84 mi (822.11 km) |
| Sermoneta to Boldesti-Scaeni | 697.84 mi (1,123.07 km) |
| Sermoneta to Bolintin Vale | 674.99 mi (1,086.30 km) |
| Sermoneta to Borsa | 711.54 mi (1,145.12 km) |
| Sermoneta to Botosani | 795.74 mi (1,280.61 km) |
| Sermoneta to Brad | 581.55 mi (935.92 km) |
| Sermoneta to Bragadiru | 684.36 mi (1,101.37 km) |
| Sermoneta to Braila | 792.90 mi (1,276.05 km) |
| Sermoneta to Brasov | 692.07 mi (1,113.77 km) |
| Sermoneta to Breaza | 683.68 mi (1,100.28 km) |
| Sermoneta to Bucharest | 691.47 mi (1,112.82 km) |
| Sermoneta to Buftea | 686.16 mi (1,104.26 km) |
| Sermoneta to Buhusi | 766.85 mi (1,234.13 km) |
