| Tuscaloosa to Bicaz | 5,536.78 mi (8,910.59 km) |
| Tuscaloosa to Bistrita | 5,468.50 mi (8,800.70 km) |
| Tuscaloosa to Blaj | 5,487.05 mi (8,830.56 km) |
| Tuscaloosa to Bocsa | 5,435.50 mi (8,747.58 km) |
| Tuscaloosa to Boldesti-Scaeni | 5,616.35 mi (9,038.64 km) |
| Tuscaloosa to Bolintin Vale | 5,631.34 mi (9,062.76 km) |
| Tuscaloosa to Borsa | 5,452.38 mi (8,774.75 km) |
| Tuscaloosa to Botosani | 5,521.33 mi (8,885.72 km) |
| Tuscaloosa to Brad | 5,446.15 mi (8,764.72 km) |
| Tuscaloosa to Bragadiru | 5,643.01 mi (9,081.55 km) |
| Tuscaloosa to Braila | 5,678.01 mi (9,137.87 km) |
| Tuscaloosa to Brasov | 5,573.08 mi (8,969.00 km) |
| Tuscaloosa to Breaza | 5,595.57 mi (9,005.20 km) |
| Tuscaloosa to Bucharest | 5,645.25 mi (9,085.14 km) |
| Tuscaloosa to Buftea | 5,633.36 mi (9,066.02 km) |
