| Harlingen to Bistrita | 937.94 mi (1,509.47 km) |
| Harlingen to Blaj | 953.55 mi (1,534.58 km) |
| Harlingen to Bocsa | 907.14 mi (1,459.89 km) |
| Harlingen to Boldesti-Scaeni | 1,082.84 mi (1,742.67 km) |
| Harlingen to Bolintin Vale | 1,098.19 mi (1,767.36 km) |
| Harlingen to Borsa | 925.02 mi (1,488.67 km) |
| Harlingen to Botosani | 1,002.00 mi (1,612.56 km) |
| Harlingen to Brad | 912.98 mi (1,469.31 km) |
| Harlingen to Bragadiru | 1,109.79 mi (1,786.03 km) |
| Harlingen to Braila | 1,147.22 mi (1,846.27 km) |
| Harlingen to Brasov | 1,039.97 mi (1,673.67 km) |
| Harlingen to Breaza | 1,062.05 mi (1,709.21 km) |
| Harlingen to Bucharest | 1,111.88 mi (1,789.39 km) |
| Harlingen to Buftea | 1,099.96 mi (1,770.21 km) |
| Harlingen to Buhusi | 1,040.75 mi (1,674.92 km) |
