| Olean to Bicaz | 4,750.79 mi (7,645.66 km) |
| Olean to Bistrita | 4,682.93 mi (7,536.45 km) |
| Olean to Blaj | 4,702.52 mi (7,567.98 km) |
| Olean to Bocsa | 4,653.12 mi (7,488.47 km) |
| Olean to Boldesti-Scaeni | 4,831.77 mi (7,775.99 km) |
| Olean to Bolintin Vale | 4,847.46 mi (7,801.24 km) |
| Olean to Borsa | 4,666.41 mi (7,509.86 km) |
| Olean to Botosani | 4,734.75 mi (7,619.85 km) |
| Olean to Brad | 4,662.25 mi (7,503.16 km) |
| Olean to Bragadiru | 4,859.08 mi (7,819.94 km) |
| Olean to Braila | 4,892.37 mi (7,873.50 km) |
| Olean to Brasov | 4,788.17 mi (7,705.81 km) |
| Olean to Breaza | 4,811.05 mi (7,742.64 km) |
| Olean to Bucharest | 4,861.18 mi (7,823.32 km) |
| Olean to Buftea | 4,849.26 mi (7,804.12 km) |
