| Marlow to Belvedere Marittimo | 1,147.96 mi (1,847.46 km) |
| Marlow to Benevento | 1,030.80 mi (1,658.91 km) |
| Marlow to Bergamo | 625.41 mi (1,006.51 km) |
| Marlow to Bernalda | 1,133.30 mi (1,823.87 km) |
| Marlow to Bertinoro | 786.14 mi (1,265.17 km) |
| Marlow to Besana in Brianza | 611.90 mi (984.76 km) |
| Marlow to Besozzo | 583.70 mi (939.37 km) |
| Marlow to Biancavilla | 1,226.40 mi (1,973.71 km) |
| Marlow to Biassono | 614.61 mi (989.13 km) |
| Marlow to Bibbiano | 703.28 mi (1,131.82 km) |
| Marlow to Bibbiena | 797.74 mi (1,283.84 km) |
| Marlow to Biella | 578.57 mi (931.12 km) |
| Marlow to Bisceglie | 1,084.74 mi (1,745.72 km) |
| Marlow to Bisignano | 1,167.22 mi (1,878.46 km) |
| Marlow to Bitetto | 1,104.02 mi (1,776.76 km) |
