| Nagykallo to Bistrita | 134.09 mi (215.79 km) |
| Nagykallo to Blaj | 152.89 mi (246.05 km) |
| Nagykallo to Bocsa | 173.45 mi (279.15 km) |
| Nagykallo to Boldesti-Scaeni | 280.01 mi (450.64 km) |
| Nagykallo to Bolintin Vale | 302.11 mi (486.20 km) |
| Nagykallo to Borsa | 131.58 mi (211.75 km) |
| Nagykallo to Botosani | 223.76 mi (360.11 km) |
| Nagykallo to Brad | 129.02 mi (207.64 km) |
| Nagykallo to Bragadiru | 312.82 mi (503.43 km) |
| Nagykallo to Braila | 341.55 mi (549.67 km) |
| Nagykallo to Brasov | 234.95 mi (378.11 km) |
| Nagykallo to Breaza | 259.81 mi (418.12 km) |
| Nagykallo to Bucharest | 313.42 mi (504.40 km) |
| Nagykallo to Buftea | 301.26 mi (484.84 km) |
| Nagykallo to Buhusi | 241.30 mi (388.34 km) |
