| Diekirch to Bistrita | 858.44 mi (1,381.53 km) |
| Diekirch to Blaj | 857.01 mi (1,379.22 km) |
| Diekirch to Bocsa | 786.18 mi (1,265.24 km) |
| Diekirch to Boldesti-Scaeni | 983.33 mi (1,582.51 km) |
| Diekirch to Bolintin Vale | 990.46 mi (1,593.98 km) |
| Diekirch to Borsa | 854.34 mi (1,374.93 km) |
| Diekirch to Botosani | 941.76 mi (1,515.61 km) |
| Diekirch to Brad | 809.22 mi (1,302.31 km) |
| Diekirch to Bragadiru | 1,002.41 mi (1,613.23 km) |
| Diekirch to Braila | 1,060.42 mi (1,706.57 km) |
| Diekirch to Brasov | 946.04 mi (1,522.50 km) |
| Diekirch to Breaza | 962.42 mi (1,548.86 km) |
| Diekirch to Bucharest | 1,005.90 mi (1,618.84 km) |
| Diekirch to Buftea | 994.68 mi (1,600.78 km) |
| Diekirch to Buhusi | 966.06 mi (1,554.72 km) |
