| Clayton to Bicaz | 1,308.30 mi (2,105.50 km) |
| Clayton to Bistrita | 1,236.38 mi (1,989.76 km) |
| Clayton to Blaj | 1,249.00 mi (2,010.08 km) |
| Clayton to Bocsa | 1,195.34 mi (1,923.71 km) |
| Clayton to Boldesti-Scaeni | 1,378.17 mi (2,217.95 km) |
| Clayton to Bolintin Vale | 1,391.51 mi (2,239.42 km) |
| Clayton to Borsa | 1,224.47 mi (1,970.59 km) |
| Clayton to Botosani | 1,302.34 mi (2,095.91 km) |
| Clayton to Brad | 1,206.50 mi (1,941.67 km) |
| Clayton to Bragadiru | 1,403.26 mi (2,258.32 km) |
| Clayton to Braila | 1,445.21 mi (2,325.84 km) |
| Clayton to Brasov | 1,336.34 mi (2,150.63 km) |
| Clayton to Breaza | 1,357.28 mi (2,184.32 km) |
| Clayton to Bucharest | 1,405.72 mi (2,262.29 km) |
| Clayton to Buftea | 1,393.94 mi (2,243.33 km) |
