| University of California-Santa Barbara to Bicaz | 6,432.98 mi (10,352.89 km) |
| University of California-Santa Barbara to Bistrita | 6,384.06 mi (10,274.16 km) |
| University of California-Santa Barbara to Blaj | 6,428.50 mi (10,345.67 km) |
| University of California-Santa Barbara to Bocsa | 6,423.17 mi (10,337.09 km) |
| University of California-Santa Barbara to Boldesti-Scaeni | 6,546.78 mi (10,536.02 km) |
| University of California-Santa Barbara to Bolintin Vale | 6,576.17 mi (10,583.32 km) |
| University of California-Santa Barbara to Borsa | 6,356.09 mi (10,229.14 km) |
| University of California-Santa Barbara to Botosani | 6,393.99 mi (10,290.13 km) |
| University of California-Santa Barbara to Brad | 6,404.63 mi (10,307.26 km) |
| University of California-Santa Barbara to Bragadiru | 6,585.85 mi (10,598.90 km) |
| University of California-Santa Barbara to Braila | 6,574.57 mi (10,580.75 km) |
| University of California-Santa Barbara to Brasov | 6,498.51 mi (10,458.33 km) |
| University of California-Santa Barbara to Breaza | 6,528.81 mi (10,507.10 km) |
| University of California-Santa Barbara to Bucharest | 6,585.03 mi (10,597.59 km) |
| University of California-Santa Barbara to Buftea | 6,573.10 mi (10,578.38 km) |
