| Clayton to Belvedere Marittimo | 1,281.07 mi (2,061.69 km) |
| Clayton to Benevento | 1,162.53 mi (1,870.91 km) |
| Clayton to Bergamo | 756.55 mi (1,217.56 km) |
| Clayton to Bernalda | 1,261.23 mi (2,029.75 km) |
| Clayton to Bertinoro | 915.05 mi (1,472.63 km) |
| Clayton to Besana in Brianza | 744.83 mi (1,198.69 km) |
| Clayton to Besozzo | 718.67 mi (1,156.59 km) |
| Clayton to Biancavilla | 1,367.36 mi (2,200.56 km) |
| Clayton to Biassono | 748.01 mi (1,203.80 km) |
| Clayton to Bibbiano | 836.53 mi (1,346.27 km) |
| Clayton to Bibbiena | 930.08 mi (1,496.82 km) |
| Clayton to Biella | 717.87 mi (1,155.31 km) |
| Clayton to Bisceglie | 1,210.23 mi (1,947.67 km) |
| Clayton to Bisignano | 1,299.34 mi (2,091.09 km) |
| Clayton to Bitetto | 1,229.49 mi (1,978.67 km) |
