| Geilenkirchen to Bistrita | 870.77 mi (1,401.36 km) |
| Geilenkirchen to Blaj | 875.54 mi (1,409.04 km) |
| Geilenkirchen to Bocsa | 813.42 mi (1,309.07 km) |
| Geilenkirchen to Boldesti-Scaeni | 1,003.65 mi (1,615.22 km) |
| Geilenkirchen to Bolintin Vale | 1,013.84 mi (1,631.61 km) |
| Geilenkirchen to Borsa | 863.47 mi (1,389.62 km) |
| Geilenkirchen to Botosani | 947.77 mi (1,525.28 km) |
| Geilenkirchen to Brad | 830.11 mi (1,335.93 km) |
| Geilenkirchen to Bragadiru | 1,025.72 mi (1,650.74 km) |
| Geilenkirchen to Braila | 1,076.49 mi (1,732.44 km) |
| Geilenkirchen to Brasov | 964.13 mi (1,551.62 km) |
| Geilenkirchen to Breaza | 982.68 mi (1,581.48 km) |
| Geilenkirchen to Bucharest | 1,028.70 mi (1,655.54 km) |
| Geilenkirchen to Buftea | 1,017.17 mi (1,636.98 km) |
| Geilenkirchen to Buhusi | 977.32 mi (1,572.85 km) |
