| Mendrisio to Bicaz | 816.87 mi (1,314.63 km) |
| Mendrisio to Bistrita | 741.91 mi (1,193.99 km) |
| Mendrisio to Blaj | 715.63 mi (1,151.69 km) |
| Mendrisio to Bocsa | 615.32 mi (990.26 km) |
| Mendrisio to Boldesti-Scaeni | 826.74 mi (1,330.50 km) |
| Mendrisio to Bolintin Vale | 821.58 mi (1,322.21 km) |
| Mendrisio to Borsa | 751.03 mi (1,208.66 km) |
| Mendrisio to Botosani | 844.52 mi (1,359.13 km) |
| Mendrisio to Brad | 662.11 mi (1,065.56 km) |
| Mendrisio to Bragadiru | 833.24 mi (1,340.97 km) |
| Mendrisio to Braila | 916.54 mi (1,475.03 km) |
| Mendrisio to Brasov | 800.37 mi (1,288.07 km) |
| Mendrisio to Breaza | 807.23 mi (1,299.11 km) |
| Mendrisio to Bucharest | 838.49 mi (1,349.41 km) |
| Mendrisio to Buftea | 829.02 mi (1,334.19 km) |
