| Santa Monica to Bicaz | 6,427.26 mi (10,343.67 km) |
| Santa Monica to Bistrita | 6,377.12 mi (10,262.98 km) |
| Santa Monica to Blaj | 6,420.36 mi (10,332.57 km) |
| Santa Monica to Bocsa | 6,412.53 mi (10,319.97 km) |
| Santa Monica to Boldesti-Scaeni | 6,539.71 mi (10,524.65 km) |
| Santa Monica to Bolintin Vale | 6,568.45 mi (10,570.90 km) |
| Santa Monica to Borsa | 6,349.65 mi (10,218.77 km) |
| Santa Monica to Botosani | 6,389.33 mi (10,282.64 km) |
| Santa Monica to Brad | 6,395.49 mi (10,292.54 km) |
| Santa Monica to Bragadiru | 6,578.28 mi (10,586.72 km) |
| Santa Monica to Braila | 6,569.41 mi (10,572.45 km) |
| Santa Monica to Brasov | 6,491.50 mi (10,447.07 km) |
| Santa Monica to Breaza | 6,521.51 mi (10,495.36 km) |
| Santa Monica to Bucharest | 6,577.62 mi (10,585.66 km) |
| Santa Monica to Buftea | 6,565.64 mi (10,566.37 km) |
