| Harrow Weald to Beuvry | 150.95 mi (242.94 km) |
| Harrow Weald to Beziers | 593.98 mi (955.92 km) |
| Harrow Weald to Bezons | 216.73 mi (348.80 km) |
| Harrow Weald to Biarritz | 564.17 mi (907.95 km) |
| Harrow Weald to Biganos | 481.77 mi (775.34 km) |
| Harrow Weald to Billere | 573.58 mi (923.09 km) |
| Harrow Weald to Biot | 650.05 mi (1,046.16 km) |
| Harrow Weald to Biscarrosse | 499.67 mi (804.15 km) |
| Harrow Weald to Bischheim | 413.45 mi (665.38 km) |
| Harrow Weald to Bischwiller | 411.87 mi (662.84 km) |
| Harrow Weald to Blagnac | 556.33 mi (895.32 km) |
| Harrow Weald to Blain | 292.26 mi (470.35 km) |
| Harrow Weald to Blanquefort | 462.67 mi (744.60 km) |
| Harrow Weald to Blois | 286.93 mi (461.77 km) |
| Harrow Weald to Bobigny | 222.89 mi (358.71 km) |
